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

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

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 strain

something that causes your brain to hurt..over stressing your brain

OMG that biology test gave me a major brain strain

by blaisey mcg December 9, 2008

big brain

This is big brain time - markiplier

person 1: what tree do think cheese comes from

person 2: this is big brain time

by markdivider November 3, 2020

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