shunderwear 

when a girl wears her shorts so damn short they look like underwear.

Karen has her shunderwear on again today

shunderwear by mee! June 5, 2003

Thunderhead Steamer

When taking a shower in the locker room while another person is simultaneously dropping a hot and smelly deuce in a nearby stall. The steam of the shower and the stench of the poop combine to engulf you in a thick, warm turd fog from which there is no escape.

Mike was taking a shower after practice while Joe was taking an enormous dump nearby. The combination created a nearly lethal Thunderhead Steamer.

Thunderhead Steamer by why me? August 25, 2013

Thundertard 

A person whose retardation level is so far beyond regular retardation levels that it is as obvious and unquestionable as thunder.

He slapped a gorilla while wearing a sombrero and pushing a baby in a shopping cart and smoking? What a thundertard!

Thundertard by Thugbug April 21, 2014

hunderwear 

Hunderwear (contraction for hair underwear) is a very dense patch of pubic hair, usually on a woman, that extends from just below the navel to the upper thigh front and back and is typically the result of an extreme case of winter bush.

Oh man, she's really hot except she's sporting a massive pair of hunderwear.

hunderwear by carpet bagger February 1, 2013

Thunderhead Jenkins

When one rubs their penis on the rug, which creates an electric charge, and sticks it in a woman's fat juicy puss

"Oh wow!" "He really gave me a thrill when he used his thunderhead Jenkins on my Vagoo!"

Thunderhead Jenkins by The Vagoo Snatcher January 13, 2017

Thunderbeast 

Also knows as Brandon Jacobs, running back for the New York giants. He is not 100% human. Brandons Jacob's true origins are unknown, but top scholars believe he could be one of 4 things.

1. Half Human, Half Horse

2. Half Human, Half Gorilla

3. Half Human, Half Locomotive

4. Brandon Jacobs is really Sasquatch

Football Fan: Holy duece did you see Thunderbeast obliterate Laron Landry the other night? He completely ran him over.

Scrotebag: Who is Thunderbeast?

Football Fan: I hate you so much.

Thunderbeast by JFleeg October 27, 2008

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.

thunderfart by Doug Pearson June 29, 2006