Dick Brain

The term used when a girl is so preoccupied with a crush she has on a boy that she is unable to function to any normal capacity.

Love, I have no appetite at the moment because I've got dick brain for Brad.

by rayclarko November 13, 2011

sleepy brain

when you wake up in the morning and your not quite moving, talking, etc. right

Jane: Can you open that door?
Josh: (Upon opening the door Josh trips)
Jane: Oh you must have sleepy brain

by mrusername79 March 2, 2010

Jelly Brain

Little second grade kids usings drugs, pcp, lsd, weed, etc

Jennie is a "jelly Brain"

by nicholasb March 17, 2009

brain melters

shrooms

1: guess what i got today.
2: what
1: some brain melters!
2: ooh its finna be a fun night!

by tree meister May 19, 2011

Iguana Brain

A loose woman with an extremely low IQ who is the village bicycle of a college town.

Waylan laid the law on a Iguana Brain last night.

by State Street Elite May 21, 2010

brain sac

(noun) a reference to scrotum that developed due to similarities between the appearance of the scrotum and the brain (some scrotums more than others). This link is reinforced by the fact that testosterone (a hormone commonly associated with male behavior) is produced by the testicles, which are housed within the scrotum.

They cut some giblets from my brain sac, and now I can't make babies.

by GabrielSix April 13, 2005

cod brain

The result of playing Call of Duty at ungodly hours in the middle of the night. Symptoms are usually temporary and include mental fatigue, inability to think critically and a lack of concentration on or memory of anything other than the round of deathmatch currently in session.

Peter couldn't remember what he had for lunch today, or what his sister's name was, while we were playing Call of Duty at 3 am. He probably just had cod brain.

by Bill the Bobder March 7, 2011