fuck brain

1. A person who impedes the flow of traffic on two lane highways by driving far below the speed limit.

2. A person who makes a stupid move while driving a car.

1. That stupid fuck brain is doing 35 MPH in a 55 zone!!

2. That stupid fuck brain!! They don't know how to drive. Look, they're all over the road!!

by Dan of Earth February 20, 2005

lamb brains

The act of taking only your ball sack out of your pants, choking the balls tightly to the bottom of the sack tightly with your fist, and then standing nonchalantly next to a friend in an attempt to get him or her to look them unknowingly. When and if they do look, you must bleat loudly, mocking a sheep.

That lousy Ralphy got me to look at his lamb brains the other night… and it was while I was eating too.

by Ted N. Renner May 2, 2006

Brain-crash

Situation in which the brain locks-up like a crashed computer due to overload.

Today went so fubar I suffered a brain-crash

by SkyCharger November 2, 2008

dog brain

a dumbass or mentally challenged person

Don't chug the Pepto Bismal, dog brain!

by Beavis Bung Wipe ogre shamdoe flava lasa May 13, 2005

brain sucking

to suck out other peoples thoughts, thust making ones self smarter, and leaving the others thoughtless.

dude, brooke totaly just sucked kaity's brain. now she can't even remember owls. i think shes addicted to brain sucking.

by ollyfordgertnator February 25, 2009

poop brain

Licking someone’s ass hole, then quickly sucking their cock right after.

Poop Brain.

Hey, Kirsten. Do you think later I can get some poop brain?

by HDCatnip May 14, 2018

Squid brain

A dumb surfer boy

"You dropped in on my fucking wave, squid brain"

by HawkRing August 11, 2016