double up 

If you buy 40 dollars worth of crack for 20 dollars and sell it for 40 dollars you just pulled a double up.

Ay main let me get a double up up off you.

double up by Acebee Racine,WI September 24, 2003

Double up 

Strap on another condom

just in case the condom snap

Double up by Lehem October 18, 2003

double up 

To ready or prepare oneself

"Double up fool! It's the 5-0!"

double up by S-Dada September 22, 2008

double up 

To put two people on something, i.e. double team

To double something, i.e. drugs

1) AY YO DOUBLE UP ON T MAC HES KILLIN US
2) Yo double me up on this weed here

double up by pwnz0r September 19, 2003

double up 

To do a threesome; menage-a-trois; 3P

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!

double up by westsan July 28, 2009

Double Up 

In sleepovers, it's the act of having to sleep next to someone of the same gender in the same bed.

The term doubling up is commonly used to make the one using the word seem less of a homosexual, as saying "Let's sleep togeether." Can spur awkwardness.

We need to double up, tonight. Just make sure we don't look eachother in the eyes.

Double Up by Bill  December 11, 2011

Double up 

to take a girl on and try to hook up your friend with her friend

"Yo we tried to double up, but yo dumb self wouldn't come."

Double up by DaGhetto33 July 9, 2009