Gastric blast

[Tracie Lynn]

A really greasy, deep, fart that comes directly from [gastric] stomach juices. Comes from eating really bad food or drinking really [rot gut] alcohol.

Before expulsion, your abdominal area feels like an obese Green Bay football fan is standing on your stomach with all his weight.

Pushing it out requires an extreme effort, and some people actually [die trying]. Once out, however, the victim feels better. The area then becomes instantly contaminated with a nauseating rotten garbage smell.