bird brain

some one who is dumber than a rock.

antonio ran into a park car. lol he is such a damn bird brain.

by aymeryia March 4, 2009

Monkey Brain

When you begin reading a page, and blank out thinking about other things. You finally come to, realizing that you read the whole page without ingesting a single word.

She was reading statistics homework when she suffered an acute case of monkey brain. I suppose thats what happens when you do your homework tipsy on the stairs in front of your building at 2:30 AM.

by the girl on the stairs. September 3, 2009

seaweed brain

it means, you are an idiot, and you are reading to much percy jackson books

hey brian, hey, guess what, what, your are a seaweed brain

by andrew17 November 25, 2010

brain masturbation

You take a thought provoking concept and decide to think extremely deeply about this particular concept. Something which often confuses most people or which has never been/cant be solved. The person thinks about and explores many areas of this concept to such an extent that they feel very mentally exhausted and also may experience a headache. In extreme circumstances epitaxis (a nose bleed) may occur. This can then be compared to the familiar term of wanking where sperm is ejactulated on pleasuring the penis - using the brain to extreme effect that blood is produced (sperm) = brain masturbation(wanking)

the concept of time zones - do you actually live longer if you move from one zone to another, depending on the zone and your place of birth - where brain masturbation originated from

what death feels like

afterlife

time stopping

by patrick3amnicole July 19, 2010

brainbuster

the opponent is set up for the suplex but is reversed and is slammed underneath the attacker's arm, crushing the head/upper back

brainbuster hit! ouch

by tony December 29, 2003

brain queef

what is rejected by the brain after it has been completely and utterly fucked

That physics class gave me a brain queef.

What the hell? That's crazy! I'm going to have a brain queef!

by Uncle Ike May 15, 2009

porn brain

A brain, usually human and male, wired to orgasm only to pixelated imagery or memories. The first stage is less wood and delayed ejaculation with real women. Some men have mismatched libidos with their partner and this can help. But being unable to jack off without porn and erectile dysfunction can happen in extreme cases, so test yourself without porn regularly!

Even though my wife likes to have sex less often than me, she's really cool about my porn brain.

by IceHouse939 August 18, 2013