Thunderpants

A name given to an artical of clothing for people who fart very loud or have very bad gas.

"Stay away from Jim, he's wearing his thunderpants today."

"Thats what that retch is?!"

by bimmerjim May 11, 2005

Thunderpants

When a loud poot is muffled in your underpants.

Meg is clearly wearing thunderpants today, and it smells like satan's balls.

by Stacee2.0 August 09, 2015

Thunderpants

A person who makes a display of farting loudly, or trying to fart as loud as possible, perhaps by lifting one leg and wincing as they do it(Usually a male practice, of those aged about 14 to 20.

Hey, Thunderpants, cut it out man, my mom's downstairs and she will think I did it.

by Snodgrass December 14, 2005

Smiley Thunderpants

Some one who frequently smiles and has a thunder-like presence who wears great pants.

Joe is a smiley thunderpants.

by iStoleYurVamps October 26, 2008

Thunderpant

The anxious pant of a dog when thunder and lightning are in the neighbourhood.

There must be a storm brewing - Betty is starting to thunderpant.

by Sudo Cyber December 24, 2021