To go out and replenish your drug supply.
"We've only got a little bud left, but we're about to go re up."
by Jesus November 2, 2003
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to purchase a drug so that you can sell
no dude i'm dry, about to re-up in a bit though
by dude1 October 29, 2003
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most people think re-ing up can be used to define your own supply but its actually only for those dealers who are below the "head hancho". They have to go to their supplier to get more.
"Naw, I aint got that right now. Hit me up in 15 cuz ima re up."
by TyffNi Leneá December 10, 2006
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re-up (r-p) Pronunciation Key Audio pronunciation of "re-up" P
intr.v. Informa. re-·upped, re-·up·ping, re-·ups

1. To enlist again for military service.
2. To sign a renewed contract for employment or service.
Eminem's New CD called the "Re Up" meaning the renew his previous rapping status since his retirement album Encore.
by Original G styles November 16, 2006
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to get prepared, usally used when getting ready to fight
speaker 1: yo some fools rolling on our hood

speaker 2: fo real... lets go re up and get these niggas
by Bulistix December 1, 2005
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1. kicking the habit from drugs

to be rehabilitated

quit using drugs

2. the rehabilitation\restoration
1. im still addicted but im about to re up!

2. i quit using drugs now im about to re up!
by idanib January 19, 2007
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usually said by drug dealers, or people who are really into a particular drug. when they are running low they "re-up" the stash.
i just smoked my last L now i gotta re-up with some fresh shit.
by deenie June 18, 2004
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