Twonk

A former twink who becomes older.

Ethan Klein: "I want to be a twink."
Trisha Paytas: "You can't be that. You can be a twonk."
Ethan: "What's a twonk?"
Trisha: "It's like Tyler Oakley. A twink who gets older and becomes a twonk."
Ethan: "DAMN. I'll never be a twink again."