Einstein

The Einstein is a small gap or crevice in someone's hair. Its a bit like the part of a slot machine where you insert a coin.

The Einstein reveals the shiny, unpleasant forehead, and should always be fixed immediately.

"Ah Jason, I see you have an Einstein going on there."

"You should probably fix that Einstein there champ."

by Zafo May 12, 2014

Einstein

A small crevice or gap in someone's fringe. Often an unpleasant looking thing, starts at the side of the forehead.

"Oh look Jason has an Einstein."

"You should really fix that Einstein."

by The Einstein May 12, 2014

Einstein

When one has their fringe pushed to the side, revealing their shiny, greasy forehead.

"Oh hey, look, Josh has an Einstein."

"Get rid of that Einstein."

by vaxo May 12, 2014

einstein

Refering to brain, dome, or a blow job.

Man, that chick give good einstein.
You should get einstein from that girl.

by Michael Roldan July 20, 2008

Einstein

A girl who gives great head.

That girl is an Einstein.

That girl gives a wicked Einstein.

(Einstein had great head. Girl gives great head.)

by J Lo Lo October 24, 2010

Einstein

A girl that gives great "brain" or in other words, knows how to suck a dick.
Lil Wayne-- "Einstein... her head is the greatest."

Joe: Dude im tellin you, shes like Einstein
Burt: How do you know what kinda grades she gets?
Joe: No dumbass, she made me cum in like 10 minutes last night when she was giving me brain!

by SmashinOnEm January 13, 2010

Einstein

To receive oral sex.

John got some Einstein from Sally last night.

by Steve M. August 10, 2005