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

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 wind

Air head,something missing.
When someone goes into a trance

Hey Ste!youve got a bit of brain wind going on!

by 5pudy November 28, 2017

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

durh brain

a dummy

oi dude your such a durh brain

by jack draper January 12, 2009

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

brain ass

When some one thinks with their ass.

Who's brain ass idea was this?

by Plummkin December 27, 2016