mash up

Irish word talking about a way to cook some spuds by breaking them down. Adopted by Jamaicans to describe breaking up other people's tings.

If he dont bring my weed im gonna mash up im bloodclaat yard

by hairy mo April 18, 2004

beat up

To be intoxicated on alcohol,drugs or both.

Dude, those ten shots got me all beat up.

by Total Penetration June 7, 2005

piss up

A term for getting drunk. Generally a term used by under 18s who think they're cool on facebook. Photos are taken at the event, in which the teens are holding large cans of energy drinks, carefully positioned to look like a can of beer.

Person 1: we better stock up on red bull for our piss up, so we can look cool on facebook

Person 2: good idea, make sure you turn round the cans in the photos so it looks like we're actually getting drunk

by you_are_a_noob July 2, 2009

fuck up

Someone who screws up a task or job or anything for that fact regularly

"Ah damnit! You shot me in the back again! Damnit Kinote you fuck up!"

by Seventeen April 19, 2003

post up

A phrase commonly used by hipsters to indicate that they want to lean against (or 'post up') against a wall, preferably brick, to smoke a cigarette or drink a can of Pabst Blue Ribbon. Hipsters are led to believe that this is the cool thing to do. If there's no cigarette in hand, some hipsters replace the void with a can of PBR, the well known hipster beer. If they have nothing in hand, they fail at properly being a hipster. Generally, if caught in this scene, the hipsters would lift one leg up and rest the sole of their shoe against the side of the wall, completing their "cool" appearance. When suggested to 'post up,' a fellow hipster knows exactly what he/she is talking about and will usually agree to. It's the hipster thing to do.

Victor: Hey man, let's post up.
RJ: Alright man, let me grab my cigarettes.
Allen: Guys, I quit smoking.
Victor: Don't worry about it man, you can still post up with this can of PBR.

by buhfly March 8, 2010

Hell up

White version of "stop talking nonsense, please be quiet, shut up" Black people version of ni*ga shut the fu*k up with that bulls*it.

Tyrone told Jaquan he was gonna make it big like Bill Gates.
Jaquan replied with "N*gga hell up!"

by MzD July 8, 2005

mask up

v., to cover your face with a mask, hoodie, bandana etc.

We mask up tomorrow at 6am for the black bloc.

by roger the fabricator February 19, 2004