to show up at a location, chill or hang at a location. go some where or meet with friends or homies
hey, i gotta go post up in class or they gon' kick my ass out.
by 'Preme' December 28, 2007
Get the post up mug.
to sit around and do nothing for a long period of time
Ian: Dude im so bored
Sam: Me too
Ian: Wanna post up?
by stagssssss May 15, 2011
Get the Post Up mug.
a term used as a synonym for "sleepover".
A: yo Cronin, can we Post Up tonight?

B: aight that's cool, you can Post Up
by sauce kid February 22, 2009
Get the Post Up mug.
To sit somewhere or lay down watching t.v with a laptop (optional) and doing nothing for extended periods of time, without a care in the world.
"Yo man. I just got outta class. I'm bout to post up for the rest of the night."
by The Johnster1324233 February 16, 2009
Get the post up mug.
to take your place on the street to do some hustling
Yo, is that Black post up down the block?



by honky April 29, 2003
Get the post up mug.
to raise up, box up, get ready to fight
U wanna throw down? post up then nigga..
by Rick D May 15, 2004
Get the post up mug.
To stand in a highly trafficed, by people, area and conversate with fellows.
by Austin Burger December 10, 2007
Get the Post Up mug.