slick 50 

Getting a blowjob from a hooker for 50 dollars when she first offers it for 75.

I got some head for a slick 50 tonight!

slick 50 by Jason Hayes January 5, 2006

Slick 50 

Someone who tries to be slick but succesfuly fails at every attempt.

Hey Slick 50, nice try!
¡Hey! Its slick 50!

Slick 50 by Carlo boemio May 7, 2004

slick-50

to prevent a potentially dangerous,inconvenient or embarassing situation from happening.

Paul slick-50ed his way out of a speeding ticket by explaining to the cop that his gas pedal got stuck.

slick-50 by bmoc November 5, 2003