crack up

Something very funny.
When talkin' bout Coke.

"Hahaha, whatta crack up!"
"Yo, Crack up, foo'."

by Diego September 4, 2003

Shit Up

When your keyboard autocorrects shut up to shit up.

(Texting) Person 1: "Hey dude why don't you shit up?"
Person 2: "Don't you mean shut up?"
Person 1: "SHIT UP!"

by NaniKoreWa June 17, 2018

6 up

A signal among modern day hippies that law/drug enforcement was near. Named for the six lights that sat atop most old cop cars, it is a way to warn others without implicating oneself.

"6 up, 6 up, in the Dave Matthews tie-dye!"

by Funthrax February 3, 2007

Man Up

Don't be a pussy, brave it, be daring.

"Hey man, finish this bowl."
"No dude, I'm baked as it is."
"Come on pussy, man up."

by a dizzle pizzle June 21, 2003

Fake-up

A break up that eventually leads to the couple making back up. Hence, it is not a real break up, but a "fake-up."

Larry and Susan broke up again, but you know they're going to get back together... so it's another fake-up.

by JohnOB1 October 6, 2005

up to no good

Someone who is acting suspiciously and/or is doing something naughty.

Jessica is up to no good, she is messaging more than one guy again!

by Leeboylondon April 25, 2015

iced up

Iced up means that you are wearing diamonds from your dome to your kicks...Possibly even have a diamond coming out your chocolate starfish

Jay-Z's 700k watch makes him iced up , baby!

by X 2 Tha C November 28, 2004