vacation brain

When you feel like you're on vacation and you actually aren't.

Dude: Brooo forget the meeting, let's go to the beach!
Colleague: You've got a serious case of vacation brain. I have to get back to work.

by chacarron March 6, 2012

Mush-Brain

The result occuring a day or so after smoking spice (such as K2) in which you experience slight memory loss and feel rather stupid for the whole day. Experts believe this is just a mental paranoia experience that can lead you to think you have something wrong with your brain.

Johnny- Fuck, I forgot about that homework, dude!
Tom- Probably cause of that K2 you smoked the other day.
Johnny- I think my brain is messed up dude!
Tom- You have massive Mush-Brain!
Johnny- Fuck Mush-Brain.

by UndercoverStoner February 21, 2011

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 6, 2011

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 27, 2019

Bird brain

a dumb friend who never makes any sense and always gets you confused

Your such a bird brain.

by simpforfinnwolfhard November 14, 2020

brain injury

the worst goddamn thing that ever happened to me.

I got my brain injury last summer

by Sinnia April 25, 2021

Paste-for-Brains

An insult that is not, of course, implying that the person on the receiving end of said insult has a brain that is held together by paste. It is just another way of calling somebody 'stupid'.

Carl: Well, how was I supposed to know that the coffee was scalding hot?

Pete: You made the coffee, paste-for-brains.

by Diggity Monkeez January 25, 2005