What's on your mug?

Fifty dollars worth of marijuana. (usually somewhere from 2 to 5 grams depending on the quality and dealer)

we went and bought a fifty and that sh*t lasted forever

By asfdg

Fifty is the cops. It comes from five O, which is from the tv show Hawaii Five O. So, five O makes fifty.

Fifty nigga, bounce.

By Jimi Hoffa

Further shortening of FFD (acronym for Fat Fucking Disgrace).

"Look at Kid Fifty over there" (indicating a fat black kid with man boobs from eating too much candy) "Wow. Check out the comment from Shirtless Doug Fifty!" (indicating a comment left on a busty girl's Myspace page by a fat, shirtless man from Ohio that contains both numerous references to sensuality, and numerous spelling and grammatical errors.)

By Dean PGH

short for fifty cent

fifty's new song is the shit man

By danni

In Cork, Ireland means your date not showing up.

She never came. I got a fifty. Origin unknown.

By Gearóid Ó Laoi