What is Jam Up?
1.
adj.
Used to denote something incredibly extraordinary, awesome or amazing. Not to be confused with
(1)Wow, did you go to Chad's house the other night?!? That guy knows how to throw a jam up party!
(2) How about that girl named Whitney at Chad's party? Man, she has a jam up
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Random Words:
1.
First used by Kanye West. Slang for AmEx's "Black Card"
I went to the malls and I balled too hard
'Oh my god, is t..