look up any word, like plopping:
 
18.
Run, speed off, Get out.
"double Up, The Elory in tha house."
by Tha Bean December 03, 2003
 
8.
1. A really good album/song by R Kelly.

2. To hook up with two people at the same time.
Step up out the club with a dizzy head
I got two chicks both got dizzy legs, I'm 'bout to double up
by dontuseyourrealname77777777777 September 30, 2009
 
9.
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."
by DaGhetto33 July 09, 2009
 
10.
When one gives two thumbs up.

The ultimate expression of happiness.
DUDE!!! We won the lottery!

Oh, shit flash them double ups!
by jbn Gstache April 25, 2007
 
11.
To have sex with someone who is twice your age.
If you are 20 years old and have sex with someone who is 40 years old, you have successfully done a double up.
by da9n September 13, 2011
 
12.
to get twice the rock for the money
Mobile 20 double up man = give me $40 worth of rock for $20.
by LBpeckerwood February 02, 2007
 
13.
When a crack dealer delivers an extra rock as a marketing ploy to attract customers
by Lehem October 18, 2003
 
14.
to get twice the rock for the money
Mobile 20 double up man = give me $40 worth of rock for $20.
by LBpeckerwood February 02, 2007