Thunderfart

A Thunderfart is a fart that, when farted it sounds like thunder.

"Is there is storm coming?"
"No. Why?"
"I thought I heard thunder."
"Oh... That was me. I farted a Thunderfart."

by Azeroth98 July 31, 2013

thunderfart

Expulsion of a large, loud and foul smelling bolus of gas explosively from the anus. Most often, but not always, accompanied by some liquid substance. Has similarities to projectile vomitting in that there is a large volume expelled in a very short time.

The poor child was writhing in agony, and was saved by the inevitable thunderfart.

by Doug Pearson June 29, 2006