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

person 1:MAYONADOCHE Ungodly quite burp on the inside Nayhou mishibishi haha ๐
Person 2:marvin
jeffy:wanna see my pencil?
Person 2:marvin
jeffy:wanna see my pencil?
by chris netheraton July 2, 2024

Another name for Sulphur Burps where the body via multiple different situations produces hydrogen sulfide in the form of a burp that is both highly flammable and smells of Sulphur (bad eggs). The name comes from many "scientific" explanations of Dragon Breath being a burp of sulphuric gas ignited by some source.
Person A: *burps*
Person A: EURRGH I HATE DRAGON BURPS!
Person B: Oh I thought I smelled rotten eggs.
Person A: EURRGH I HATE DRAGON BURPS!
Person B: Oh I thought I smelled rotten eggs.
by Wisdom Pen December 23, 2019

by Merlin vac engine February 21, 2022

by rebecca berk October 9, 2020

A burp so monstrous, so terrifying, so unbelievably loud and scary you may shit yourself once it is heard.
Guy 1: Bro make a Monster Burp!
Guy 2: Alright-auuuAAAUAUAUAAU!
Guy 3: Holy fuck, was that sasquatch?
Guy 2: Alright-auuuAAAUAUAUAAU!
Guy 3: Holy fuck, was that sasquatch?
by Dan the Frying Pan November 2, 2022

by apipia January 12, 2020
