Pee Is Stored in the Balls
Published September 21, 2026
"Pee Is Stored in the Balls" is a satirical fake-fact meme claiming that men keep urine inside their testicles instead of a bladder. A stray 2012 joke tweet by @rad_milk eventually became one of the internet's most durable image-macro captions after meme pages seized on the line in 2017.
Overview
The joke works by delivering a completely wrong bit of male anatomy with total confidence, treating the testicles as a urine reservoir and dismissing the bladder entirely. Users typically stamp the phrase onto serious portraits like historical figures or masked characters, or drop it into fake-trivia templates such as Snapple Facts caps. The setup needs no punchline because the false claim itself IS the punchline.
Urban Dictionary calls the line "God's greatest decision thus far," and cheekier entries credit its discovery to a fake scientist named "Dr Sum Tin Wong"2. That deadpan framing is why the phrase reads well stamped onto almost any image without additional edits.
Origin & Background
How It Spread
How to Use This Meme
The standard format overlays the phrase in bold text onto a portrait of a serious or authoritative-looking subject. Common conventions include historical leaders like Winston Churchill, masked characters like Guy Fawkes, and fake-trivia templates such as Snapple Facts caps. The line delivers itself, so users rarely add setup or a caption; the mismatch between the confident visual and the wrong biology does the whole joke.