Sac up

~verb~ to gather all of ones bravety and ability to fight and to go after what you want.

John, seeing that steve was cryin in the corner, told steve to sac up and go ask the girl out again.

by Jacob S. April 3, 2005

cased up

When a person is trying to get you caught while doing something wrong

Yo man, you tryna get me cased up?

by n00b February 17, 2005

church it up

To vainly try to appear cultured and refined.

Joe: My name is Joe Dirte, I added an e to the end, cause it sounds cool.

Attendant: Don't try to church it up, boy.

by Bourbon Shocker October 14, 2004

fuck up

A common word used in New Zealand meaning "shut the fuck up". It sounds cooler and is more expressive.

1.
Tom - "fuck up mate"

2.
Tom - "Hey bro, isn't this the best example ever?"

Steve - "Fuck up Tom!"

by ey man October 21, 2008

nut up

(v.) To gird ones loins. Nutting up entails using one's proverbial balls or "nuts". Mainly used on the US west coast, it's the sister (brother?) term to cowboy up.

I better nut up or I'm gonna get my ass kicked in this fight.

by Neilmiser May 14, 2004

Square Up

The term 'Square Up' means that you typically want to threaten them in a playful manner. Unless you are a bitter one.

Hey, dude! Square up!

by jewelslin November 16, 2017

Keeve it up

To really fuck something up. To absolutely screw up an assigned task so badly that it cannot be repaired.

I asked Jim to fix my computer, but he completely keeved it up. I have never seen anyone keeve it up so badly, it won't even turn on anymore.

by Cheek April 4, 2008