nyash

A popular word used among the Gen Z era (etc.) to describe the booty of a female,(usually when they perceive it to be big) instead of "butt" or "booty".

Carter: Yo you seen Aaliyah's recents on Ig?
Jalen: I been telling you bro, she got nyash fr fr!

by th!ckpizzaslice. July 16, 2022