Penis Brain

A person who thinks with there penis.

A guy who just wants to have sex.

A man who is horny all of the time.

A guy that thinks only with his penis and of his penis.

A man who believes everything in life can be in some way relative to the human penis.

A man who uses his penis to hide the fact that he has no skills in getting women.

"My ex boyfriend was such a penis brain, all he cared about was sex"

"Why do you always have to be such a penis brain? All you think about is your penis!"

by Suckmycockerspanielbitch69 October 7, 2008

brain stamp

When something traumatic happens and it is permanently engraved into your brain.

Elly: "I walked in on your parents doing it in the Jacuzzi!"
Devon: " Oh thats a nasty brain stamp!"

by Assilem January 5, 2009

braindeaded

What happens after shit gets 'craxy'

Shit got craxy at the party mansion. Next day Jono was wondering why he could not function when it occurded to him that he had braindeaded himself. Things are simpler for him now.

by Jono@partymansion February 17, 2008

Brain Tilt

While thinking of a complex situation or idea, the brain suddenly loses concentration and you fall into a moment when your brain is completely empty and all thoughts stop.

Justin was explaining the Large Hadron Collider to Nic when suddenly he had a Brain Tilt. All thoughts left his mind and he sat and stared into space.

by -Nic October 24, 2008

Brain spill

When a teat or exam comes all the knowledge you had gos out the window.

Before your test your brain go's blank. So therefore a Brain Spill.

by basspro04 October 20, 2009

Brain Flash

The opposite of a brain fart; when you suddenly think of a novel or the right way to do something after pondering for some time.

Dang, this fuel cells homework is so hard. Wait brain flash! Let's try this...

by It's a word...iMac18078 February 4, 2010

brain shivers

One of the withdrawal symptoms from anti-depressants. It feels like a shiver down your spine, but at the base of your brain. Sometimes it can make you feel like your head is constantly turning or you're falling over. Can be very unpleasant indeed.

"Are you coming out tonight?"

"No, I'm off to bed with major brain shivers. Alcohol might make my head fall off."

by knatch January 1, 2012