To post up is to lean against a wall, table, refrigerator, countertop, and in some extreme cases holding on to the ceiling, or any other convenient surface so that you do not fall down after consuming massive amounts of alcohol. Not only does this allow for a misconception of exactly how drunk you are, but it also makes a viable applicant for the next game of beer pong.
Dude 1: "There ya go Verser, post up. Don't let em' know how drunk you are."
Dude 2: "Is Verser posted up on the ceiling? Jesus H. Christ he has got swag!"
Dude 3: "I got Verser next beer pong game!"
Dude 2: "Is Verser posted up on the ceiling? Jesus H. Christ he has got swag!"
Dude 3: "I got Verser next beer pong game!"
by Mr.Party April 13, 2010
1.Someone or something that is too prevalent.
2.Being stoked on an enviroment, and willing to stay there for an extended period of time.
2.Being stoked on an enviroment, and willing to stay there for an extended period of time.
by Stewart J. Ferguson March 15, 2011
by Sutton Larson January 2, 2019
by #1SEED772 September 9, 2022
When the prison guard tells everyone to "post up" he means for the prisoners get into line to be counted.
by susiepostedup December 26, 2011
Just chilling or hanging out somewhere, often with others, while leaning on a wall or post and lifting one leg, placing that foot against the surface you are leaning on. Folding the arms is also common, but not necessary.
"Before the bell rang we didn't have anything to do so we all decided to post up on the wall. It was B.A."
by TJCapSix March 8, 2006
by 'Preme' December 28, 2007