Bird brain

a dumb friend who never makes any sense and always gets you confused
by simpforfinnwolfhard November 15, 2020
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Piss Brain

(n) The distracted mental state resulting from a serious need to urinate. Usually resulting in a delay to relieving said need.
I totally screwed up the last 3 answers on the exam because I had Piss Brain.

My Piss Brain was so acute I had a hard time unzipping my pants.
by barfeedbob October 06, 2011
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Elephant Brains

A technique used by creative exhibitions to show off their penis and testicles. The technique involves squeezing your balls and member through your legs, then bending over and revealing the product from behind. It gets it's name from the product forming a trunk and wrinkly brains. It's kind of like the mangina, but from behind.
Bob: "Hey Gary, come in here, I gotta show you something."

Gary: "What the hell do you want... Ahhh, not the Elephant Brains again, you sick bastard!"

Bob: "Don't act like you've never seen my shit before."
by Chris Mortimer June 18, 2008
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brain ass

When some one thinks with their ass.
Who's brain ass idea was this?
by Plummkin December 27, 2016
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brain herpes

When a moron says something so stupid you fear you might have become slightly stupider just for having heard it
James H. asked me what the difference between marshmallows and mushrooms was and now I need to get tested for brain herpes
by Betty Thorny November 04, 2010
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Bad Brain

An individual, usually of the Boomer generation, whose brain is clinically bad, resulting in irregular or bizarre behavior, often causing meaningful harm to those around them, especially in the workplace.
Dude, Karen’s such a bad brain that she literally didn’t know how to right-click. That paired with general cosmic confusion caused her to miss 47 Zoom meetings, because she can't figure out how to enter the meetings.
by Randroid Galter December 17, 2022
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Big Brain

A saying only big pp boys say because their brain has been enlarged by the big pp information
Me: 2+2=22
Also me:
BIG BRAIN!!!
by Jospeh Mother October 28, 2019
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