In Ur Base

2003catchphraseclassic

Published September 1, 2026

In Ur Base is a gaming catchphrase that started as a StarCraft trash-talk screenshot on the SomethingAwful forums around 2003 and mutated into the snowclone "Im in ur X Ying ur Z." A 2005 Age of Empires III taunt voiced as George Washington shouting "I'm in your base, killin' your dudes" pushed the phrase mainstream, and it became one of the foundational templates for LOLcat-era internet grammar.

catchphrase memessnowclone memesgamingsomething awful memesearly internet memes

Overview

In Ur Base is a taunt used to tell another player that you've already won and they haven't figured it out yet. The canonical wording is "im in ur base killin ur d00dz," written in the deliberately mangled leetspeak of early 2000s multiplayer chat3. It works as both a literal RTS boast and a punchline about being oblivious.

The phrase mattered less as a one-liner than as a template. Linguists and bloggers picked it up as a classic snowclone with the shape "Im in ur X Ying ur Z," where the nouns and verb are swapped for whatever situation the poster wants to describe1. That flexible skeleton is what carried the joke out of RTS lobbies and into the wider meme grammar of the mid-2000s.

By the time LOLcats hit their peak, the construction was doing double duty as feline monologue: "Im in ur couch stealin ur change," "Im in ur gutter blockin ur drainage," and dozens of other variants1. Spelling drifts between "ur," "yr," and "your," and between "Im" and "I'm," but the base structure stayed intact.

Origin & Background

Platform
SomethingAwful forums (StarCraft screenshot) / Age of Empires III (viral spread)
Creator
Unknown
Date
2003

The catchphrase is traced to a StarCraft screenshot posted on the SomethingAwful Games forum around 2003 by a user going by 1337h4x, showing in-game chat with the line "im in ur base killin ur d00dz"3. The original thread has since disappeared, and later attempts to dig it up on SomethingAwful turned up only a possibly non-original repost surfaced by member Lucas Ng1.

The snowclones.org writeup notes that references to the phrase can be verified back to 2004, with the earlier 2003 origin resting on secondhand accounts and an Encyclopedia Dramatica entry rather than a surviving screenshot1. Either way, the RTS trash-talk context, StarCraft chat between opponents, is consistent across sources3.

How It Spread

The phrase broke out of forum-gaming subculture in 2005 with Age of Empires III, which shipped with a set of recorded voice taunts for online matches. One taunt, delivered in an exaggerated voice implied to be George Washington, was simply "I'm in your base, killin' your dudes," and it became the audio signature most players now associate with the meme3. The in-game clip circulated widely on YouTube, including a compilation of the game's taunts where the line hits at roughly the 0:44 mark2.

Search interest tracked that release cycle. According to Google Insights For Search data referenced on the KYM entry, queries for the phrase peaked in November 2006, with smaller bumps aligned to the Age of Empires III expansion packs3. Around the same window, the "Im in ur X Ying ur Z" construction migrated into LOLcat image macros, which is where most non-gamers first encountered it1.

Wired's Geekipedia column also logged the phrase as part of its glossary of gamer/internet vernacular, marking the point where it crossed from forum in-joke to something mainstream tech press felt the need to define4.

How to Use This Meme

The template is "Im in ur [place] [verb]ing (ur/my) [thing]." Pick a location the target thinks is safe, a verb that implies you're already doing damage or getting away with something, and a possession they'd rather you not touch. Leetspeak spellings like "ur" and "d00dz" are common convention but not required, and LOLcat-style captions typically drop the apostrophe in "Im."

Frequently Asked Questions

In Ur Base

2003catchphraseclassic

Published September 1, 2026

In Ur Base is a gaming catchphrase that started as a StarCraft trash-talk screenshot on the SomethingAwful forums around 2003 and mutated into the snowclone "Im in ur X Ying ur Z." A 2005 Age of Empires III taunt voiced as George Washington shouting "I'm in your base, killin' your dudes" pushed the phrase mainstream, and it became one of the foundational templates for LOLcat-era internet grammar.

catchphrase memes snowclone memes gaming something awful memes early internet memes

Overview

In Ur Base is a taunt used to tell another player that you've already won and they haven't figured it out yet. The canonical wording is "im in ur base killin ur d00dz," written in the deliberately mangled leetspeak of early 2000s multiplayer chat3. It works as both a literal RTS boast and a punchline about being oblivious.

The phrase mattered less as a one-liner than as a template. Linguists and bloggers picked it up as a classic snowclone with the shape "Im in ur X Ying ur Z," where the nouns and verb are swapped for whatever situation the poster wants to describe1. That flexible skeleton is what carried the joke out of RTS lobbies and into the wider meme grammar of the mid-2000s.

By the time LOLcats hit their peak, the construction was doing double duty as feline monologue: "Im in ur couch stealin ur change," "Im in ur gutter blockin ur drainage," and dozens of other variants1. Spelling drifts between "ur," "yr," and "your," and between "Im" and "I'm," but the base structure stayed intact.

Origin & Background

Platform
SomethingAwful forums (StarCraft screenshot) / Age of Empires III (viral spread)
Creator
Unknown
Date
2003

The catchphrase is traced to a StarCraft screenshot posted on the SomethingAwful Games forum around 2003 by a user going by 1337h4x, showing in-game chat with the line "im in ur base killin ur d00dz"3. The original thread has since disappeared, and later attempts to dig it up on SomethingAwful turned up only a possibly non-original repost surfaced by member Lucas Ng1.

The snowclones.org writeup notes that references to the phrase can be verified back to 2004, with the earlier 2003 origin resting on secondhand accounts and an Encyclopedia Dramatica entry rather than a surviving screenshot1. Either way, the RTS trash-talk context, StarCraft chat between opponents, is consistent across sources3.

How It Spread

The phrase broke out of forum-gaming subculture in 2005 with Age of Empires III, which shipped with a set of recorded voice taunts for online matches. One taunt, delivered in an exaggerated voice implied to be George Washington, was simply "I'm in your base, killin' your dudes," and it became the audio signature most players now associate with the meme3. The in-game clip circulated widely on YouTube, including a compilation of the game's taunts where the line hits at roughly the 0:44 mark2.

Search interest tracked that release cycle. According to Google Insights For Search data referenced on the KYM entry, queries for the phrase peaked in November 2006, with smaller bumps aligned to the Age of Empires III expansion packs3. Around the same window, the "Im in ur X Ying ur Z" construction migrated into LOLcat image macros, which is where most non-gamers first encountered it1.

Wired's Geekipedia column also logged the phrase as part of its glossary of gamer/internet vernacular, marking the point where it crossed from forum in-joke to something mainstream tech press felt the need to define4.

How to Use This Meme

The template is "Im in ur [place] [verb]ing (ur/my) [thing]." Pick a location the target thinks is safe, a verb that implies you're already doing damage or getting away with something, and a possession they'd rather you not touch. Leetspeak spellings like "ur" and "d00dz" are common convention but not required, and LOLcat-style captions typically drop the apostrophe in "Im."

Frequently Asked Questions