by jbn Gstache April 25, 2007
If you buy 40 dollars worth of crack for 20 dollars and sell it for 40 dollars you just pulled a double up.
by Acebee Racine,WI September 24, 2003
by S-Dada October 03, 2006
Get the Double-up mug.
by pwnz0r September 19, 2003
If you ever got two chicks both with dizzy legs bring 'em both and do a double up on 'em, dawg!
Kiss me; now kiss her; we do the double up like that!
Kiss me; now kiss her; we do the double up like that!
by westsan July 28, 2009