1. A chick that was a chick that is now Is now a dude that was a chick.

2. A chick that's in transition to becoming a dude.
Dude1: Yo you might want to keep your eye on that she-sack!
Dude2: Who are you talking about?
Dude1: Rob man... Yea bro. I don't know if you heard, but do you remember Rebecca from middle school?

Dude2: Yea bro, how could I for get her...

Dude1: Smh... Well sorry to tell man but Rob "is" Rebecca and she's trying to smash your girl.
by Dr. B-Nice-y'all April 25, 2016
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