Definitions by urban dictionary

premature ejaculation 

Producing the juice before you put it in the caboose

Billy premature ejaculated on his grandmothers face.

premature ejaculation by Urban Dictionary December 2, 2004

Hockey Temper 

Kerry Getz (Professional Skater) - Kerry has medaled in every X Games since 2000. He took home the first Street skateboarding medal (2001's first "true" Street event), took silver in Street Best Trick and finished it with a silver in Park. A Philly, PA, local

Kerry "Hockey Temper" Getz

Hockey Temper by Urban Dictionary November 17, 2004

Physics 

A scientific subject which is the study of matter and energy and of interactions between the two, grouped in traditional fields such as acoustics, optics, mechanics, thermodynamics, and electromagnetism, as well as in modern extensions including atomic and nuclear physics, cryogenics, solid-state physics, particle physics, and plasma physics.

See also fun.

- Physics is phun!
- Fo shizzle my nizzle!

Physics by Urban Dictionary November 2, 2004

mah 

A bastardization of the word 'my' caused by children of this generation. Mah is used especially in conversations using AOL Instant Messenger (also known as AIM). Hooked on Phonics may have played a great role in this case.

In any case, this is used by children who think that they are cool by using these kinds of bastardizations in normal instant messaging conversations.

-I drove mah mah's car!
-You mean you drove your mother's transportation device?

mah by Urban Dictionary November 2, 2004

Fc 

Fc = Centripetal Force.
Fc = (Mass x Velocity^2) / Radius

There is no such thing as a centifugal force, you stupid person!

Fc by Urban Dictionary November 1, 2004

fkr 

Shortened variant of fucker. Used by short people and/or nerds worldwide to avoid getting in trouble. Can be said as eff-kay-arr or fucker depending on the situation.

PG version of fucker

School-rated term for when you want to identify your friend's species or call a teacher by his or her occupation

Person 1: You FKR!
Person 2: Who me?
Person 1: Yeh! ^_^

Mrs. Oliver Closof, you're a fkr, that's why you're so cool....

Dude, you're such a fkr!

fkr by Urban Dictionary November 1, 2004

Election Day

No school!

(and a day for voting and other crap)

Who cares about voting, we don't have to go to that school-like institution!

Election Day by Urban Dictionary November 1, 2004