That's What's Up Edit Meaning

1.

Meaning that you fully understand and/or agree and find yourself excited about the idea or suggestion proposed.

Friend 1: "Yeah so I'm thinking we chill before, and then hit the club by 9. Got mad beer at the crib anyway"

Friend 2: "That's what's up"

See cool, good, idea

2.

To show approval of a person's achievement.

"You got accepted to Harvard? That's what's up, dude."

See up, dude, great

3.

Originated in Philadelphia circa 1998. When discussing events that are of intrest to both parties. The person that didn't know what was going down would say that's what's up.

usally rhetorical.

Frank:Yo! There's a big concert at the spectrum tonite?

Jonny: that's what's up!

See say word, let's do this, bet, going down, thats whats up

4.

A way of agreeing to what the other is saying. Or if they ask you a question it can also mean that you are down to do what they're asking.

1:"Ay mayne, i got this killa, we blazinituptoday?"

2:"Shiiiit, that's what's up!"

See what's up, yes, hell yeah, yuh, let's go, bounce, go

5.

Something that is exciting, great, and agreeable.

coolthe shitthe bomb These are just a few synonyms.

"You won a million dollars? That's what's up!"

See cool, the shit, the bomb, great, all that and a bag of chips