When a dude stretches his scrotum tightly to one testicle and displays it. He could put it right next to a sleeping person's face, for instance. You could also just tightly wrap it to two testicles.
Dude, get your rat brain out of my face.
by Joe W. October 10, 2004
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When a man squeezes his balls so that the scrotum bunches up slightly and takes on the appearance, shape, and texture of brains.
Carl pulled his balls out and showed everyone his rat brains.
by Crabkilla2001 January 16, 2009
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The deterioration or smoothing of one's brain due to excessive consumption of TikTok or other short-form media can lead to various symptoms. These include a shortened attention span, an inability to form complete thoughts, profound boredom when not mindlessly watching TikToks, and frequent references to "Skibidi Toilet".
"I need to stop watching TikTok, man. It's making it hard to focus."
"Yeah, man, I got that TikTok rat brain."
by OnJod October 8, 2023
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when you get super drunk off your ass
”I got so rat brained last night that i peed the bed
by ratbrainedhoss March 2, 2023
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Vodka, orange juice, little bit of black current (for the blood), then bayleys to congeil it all.
Oright mate? I just got you a rats brains
by Step lupid June 11, 2023
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