A butt that is very hard, of similarity to what a BBL is. If you have a BBL, you automatically have an iron booty
by Fate Apocrypha September 5, 2025

by b2byc2md3n March 17, 2022

When a girls ass looks so good makes your mind go blank and you just stare in awe. Essentially stunned.
by Bigballer9434 April 18, 2024

A fart so loud and powerful it may blow your head clean off. Can be easily mistaken for a thermonuclear bomb. Can also be abbreviated to NBB.
by Dan the Frying Pan November 2, 2022

by ianarlnstfu10 December 8, 2023
