A fork of Rural Dictionary
Anyone 16 years or older that acts the same way as a twelve, like dresses slutty, pretends to do adult shit when she really doesn't do shit. Basically a twelvie that never got over themselves
Bro 1: Man she's soo hot, look at all of the shit she does! I wander what she's like in bed ;) Bro 2: Bruh, she's just a superseded twelvie, she's an overgrown slutty twelve year old.. Bro 1: That's so shit man, hate them.