When two people who weren't really going out, break up.
A fake break up.
Also, when two people in an on-again, off-again relationship break up, but you know they will just get back together.
I just heard you just broke up with Brenda. That'd be sad if you were actually going out. Dude, you had a fake-up.
or
I don't want to hear about another fake up with Brenda. You know you'll just get back together, even though she's a secret lesbian.
Usually a white boy named Devon, who has shitty tattoos and dresses like a bum. Sells weed and smokes and drinks and cooks out all the time, But can't pay his bills. Usually associates his self with teenagers because he has no game.
Did you hear that Devon was in jail charged with being a fake ass trap boy.