CFJ - Cool Funny Joke

"CFJ" or "Cool Funny Joke" basically refers to when a dumb ass broad is talking and your boyfriend cut that bitch off, and she mad because she can't vent.

Dumb ass broad: Wow, aren't I just the best girl ever?

Bf: What about my girl?

Dumb ass broad: That's cute, that's funny, that's a joke. That's "CFJ - Cool Funny Joke."