Screw up

1. To fail at something, to do something wrong/incorrectly (sometimes repeatedly). Someone that screws up a lot is called a "screw-up"

2. To describe hurting someone emotionally or physically. Commonly used when threatening the one you want to hurt.

1.
Person 1: "I stayed up late last night to study but I couldn't concentrate that well."
Person 2: "You're gonna screw up that test."

"This is the 5th time in a row I'm getting a bad grade. I'm really screwing up."

"I couldn't stop stuttering when introducing myself to him. I screwed up so badly."

2.
"Oh yeah!? You wanna mess with me, kid!? Ohh, I'm gonna SCREW YOU UP!"

Person 1: "Haha, I totally screwed that kid up, did you see his black eye?"
Person 2: "Yeah, he deserved it!"

by HaltDenMund December 20, 2010

pony up

Pitch in some money to help pay for a group item.

We're all getting Beth a stripper for her 30th birthday. Did you pony up
yet?

by Mark Singer February 6, 2004

choose up

Often used when refering to a pimp or hoe.

James told Sarah to "choose up" and get this money!

by ashrah April 3, 2008

Giddy-Up

A famous phrase used by the one and only Cosmo Kramer from Seinfeld.

Cosmo Kramer, The ass man: Giddy-Up!

by Bex o.o;; August 13, 2004

green up

Get ready. Used for online games such as Socom. Used to tell people to get ready so that a game can start.

Green up all!

by Karthas March 14, 2004

Turn it up

An expression used to display disbelief, and a put down to those telling "porky pies"; (bullshit stories)

"I just had a wild night of hot sex with Jennifer Hawkins man!"... "Turn it up dude!"

by Melanie Walsh June 11, 2006

yoked up

muscular person...big traps

dave is yoked up, it actually looks like he's a farm animal and his master has a yoke on his shoulders

by moolee November 11, 2007