Ooga booga caveman brain

When someone is so dumb he literally can't be any dumber and is using - 50% of his brain capacity.

Have you seen what he did with his part of the group project? It's so dumb, I think he went ooga booga caveman brain.

by Lil rud October 13, 2020

Big Boy Brain Smart

the smartest of them all

joe is the big boy brain smart of us all

by big boy football fan November 01, 2019

Brain kick out of gear

This happens while doing something a person will totally forget what they are doing .

Worker1-Hey did you get the tools?

Worker2-Yeah got everything we need .

Worker1-Ok hand me the 3/4 socket .

Worker2-Shit I got everything but that.

Worker1-What happened numb nuts did your brain kick out of gear?

by troubledemon February 25, 2010

blow my brains out

What you say to a hooker when you want her to give you special treatment

Blow my brains out baby

by Dubiks February 08, 2019

Quantum Brain Fart

is a rule which states that any conceivable thought which ordinarily could be summoned has been lost and has become irretrievable. A complete blank.

He just completely went blank in the middle of the speech. He couldn't say a thing. Musta had a quantum brain fart.

by OMGR8US October 08, 2012

Big brain time

Plankton the evil genius giant brain

Friend: Wow, Plankton is the best character!
Friend 2: I know right? He’s the definition of Big brain Time

by CherrishNoodles April 21, 2020

Upside down midget brains

When getting head from a midget, holding said midget upside down by their ankles while bobbing them up and down.

While trying to look up msn.com on William's computer, midget porn was lasted searched much to our surprise. After clicking the link to investigate, we frightfully discovered a full size man feverishly yanking the ankles of a girl midget while upside down giving this man head...quickly earning the name Upside down midget brains.

by Brown Ghost October 21, 2008