crap for brains

1. Stupid. Careless.

2. A person evincing these characteristics.

A milder version of shit for brains.

1. "What a crap for brains thing to do."

2. "That crap for brains Bob left the oven on when he left for Jamaica."

by Famous Mortimer January 24, 2003

Brainstorming

Receiving a blow job while doing your homework.

"Dude last night Lauren came over while I was studying and she totally laid down the brainstorming"

by lamou1nr March 5, 2009

Tit-for-brains

one who has a female breast for a cereberum

}Piss off, stephen, you tit-for-brains!

by Ladddi tReilly August 7, 2004

bricks for brains

someone who is very stupid, often used as a joke

cassie you have bricks for brains

by jessica H September 8, 2006

monkey brains

When you pull ur nut-sack out of ur pants/shorts while keeping ur dick in ur pants, thus makeing them look like a monkeys brain

"Hey billy, wanna see some monkey brains?" "sure why not"..........."EEEEWWWWWWW THATS UR BALLS!"

by Rob Echlin July 22, 2004

Shit for brains

A nickname one of my Drill Instructor gave me.

Sgt. McCallum: Shit for Brains, what's your 10th general order?

Me: Sir, I..I mean this Recruit does not remember, Sir!

Sgt. McCallum: WHY YOU STUPID FUCKING INDIVIDUAL, GET ON YOUR FACE AND GIVE ME 25!

Me: Aye Sir!

by Uhhhh March 10, 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