Three tall alien figures in a field with 'ayy lmao' captions

Ayy Lmao

2013catchphraseclassic

Published August 15, 2026

Ayy Lmao is a catchphrase paired with a grainy photo of a green alien, used as a shitpost caption whenever UFOs, extraterrestrials, or absurdly weird content shows up online. The image first surfaced on Portuguese and Spanish paranormal blogs in late 2012, and the phrase attached itself to the picture across Tumblr, Facebook, and Reddit through 2013.

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Overview

Ayy Lmao is a caption almost always slapped onto a grainy photo of a smiling green alien, functioning as both a reaction image and a standalone shitpost caption1. The phrase works as pure filler noise, something that sounds like what a stoned extraterrestrial might mumble, and Urban Dictionary entries describe it as a conversation-filler that can hint at innuendo or simply describe when an alien looks high2.

The joke leans on the flatness of the alien photo itself, a fuzzy image with murky provenance that reads as both spooky and dumb. That combination is why the pairing stuck: the picture looks like something a UFO forum would take seriously, while the caption undercuts any of that seriousness3.

Origin & Background

Platform
Spanish paranormal blogs (image) / Tumblr (viral spread)
Date
2013

The alien photo circulated the web starting in November 2012, appearing on Portuguese and Spanish paranormal blogs including Tempo Espaço and El Rincon Paranormal, sites that ran megadumps of supposed UFO and extraterrestrial pictures pulled from deeper corners of the web1 (translated from Spanish). The original photographer is unknown, and the image was one of many anonymous alien shots recycled through paranormal circles at the time.

The phrase itself attached to the picture in early 2013, first referenced in a March 31st Twitter conversation between two users who paired the caption with the alien4. From there the pairing jumped from one platform to the next over the following months.

How It Spread

By May 23rd, 2013, the image was showing up as a reaction comment on the celebrity gossip community Oh No They Didn't4. A Facebook fan page titled AYY LMAO launched on June 8th, posting image macros with the phrase, and that August YouTuber jorin pop uploaded a seven second video pairing the alien with the words scrolling by in hot pink text3.

Tumblr is where it detonated. On September 22nd, 2013, user haunted-sugoi posted the alien with the caption "this is all that matters," and three days later the single topic blog Ayy Lmao Alien began reblogging every alien picture it could find with the same caption attached4. A second Facebook fan page went up on October 15th using the alien as its cover photo, and by October 28th there were 21 different Tumblr URLs squatting on variations of the name.

The /r/AyyLmao subreddit was spun up around the same time, and a Yahoo Answers thread from October 12th, 2013 shows people asking what the phrase actually meant5. Urban Dictionary entries piled up alongside, cementing the joke well beyond its Tumblr base2.

How to Use This Meme

Ayy Lmao typically works as a caption on any post featuring aliens, UFOs, or paranormal imagery. Common conventions include reposting the original green alien photo with the phrase overlaid, dropping the words as a reply comment when a subject feels too absurd to engage with seriously, or using it as a nonsense response to break a conversational thread2. Video edits often pair the phrase with pink or neon text scrolling across the screen, following the format jorin pop used in the August 2013 clip3.

Frequently Asked Questions