brainstrain

1-when you are trying so hard to work out something far too complex for your state of mind at the present time that you get a headache.

2-when your so mentally exhausted thinking of minor simple things is a massive effort.

etc.

1-If there was a fence that was like a grid, and the total volume of the fence was 3ft cubed, and the fence was 6 foot tall. if the fence was evenly distributed and a dragonfly measuring 1” height and 4” width, and it could only fly up to 4', what is the probability it will hit the fence, flying straight at the fence, at any given point within the range given.
reading that gave me massive brainstrain

2- what is 5+5+5+5+7+5? too tired, giving me brainstrain

by BrAiNsTrAinNN March 28, 2011

Brainsturbating

When you masturbate without any physical contact, stimulating your sexual nerves by using brainwaves to arouse yourself and by fooling your reproductive parts into believing there is actual physical contact. ATTENTION : This requires masterhood training.

Jeff was armless yet he could still pleasure himself by brainsturbating since he was a wizard.

by UkuleleSavage May 8, 2018

Nuts for Brains

A male who thinks with his dick rather than his brain. Follows what his sexuality says to do instead of taking the path of common sense or intelligence.

"Can you believe John? That's the third girl he's screwed this week and he's SUPPOSED to be dating Stacy!"
"He must have nuts for brains."

by bottomofthebikini May 28, 2009

rocks for brains

When someone has large rocks in place of an actual brain

"Panglou i can't believe you're that stupid, you have rocks for brains"

by RocksForBrains August 19, 2021

bang my brains out

To be Fucked very hard! usually if your brains are being banged out, you have about 2-3 orgasms.

a girl: OMG Josh said he's gonna bang my brains out!!
the girls friend: are you going to let him?
the girl: hell yeah!! lol

by b-r-i-a 54 September 8, 2007

Braid-Rape

Generally used to describe any form of using braids or similar appendages to bind an entity's will to your own. Once bonded, that entity's thoughts will mirror your own, and you will have complete control of the other entity.

This phrase was first coined in relation to James Cameron's movie "Avatar", when the Na'vi insert their "braids" into Banshees (Ikran) to allow control of the creatures in battle.

Na'vi 1: "Dude, it looked like you had some trouble subduing that Banshee."
Na'vi 2: "Yeah, but I braid-raped it in the end."

by Jake Syris December 24, 2009

pick your brains

understand more, in detail and in general, to learn someone's behaviour and the nature of how someone thinks, what motivation of the persons actions, what triggers the feeling etc.

I'd like to pick your brains out, let's have an in-depth discussion on this...

by Rico Fikri December 15, 2008