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Thundergoon

The art of a Jack using thunderous strength, nearly to the point of ripping his Fleming off.
Stop thundergooning dude, you’re gonna hurt yourself.
Thundergoon by ChigeTheNige December 28, 2024

Thundergoon

To masturbate so hard to something, that it sounds as if your cock is producing thunder
Yesterday I got caught thundergooning because my weener is so loud.
Thundergoon by Atlas198387 April 3, 2025

Thunderboots 

A shoe that is made specifically for those of excessive weight. When the person walks, it is said that the ground shakes, and the cause of this is the "thunder in his boots."
"When she put on the thunderboots, if looked as if she was baking bread rather than trying to apply footwear."
Thunderboots by Jerry August 20, 2004

Beyond Thunderbone

The act of two guys engaging in a masturbatory battle, inside a dome-shaped jungle gym, where the winner is the combatant who can climax first. (Note: During the battle, the jungle gym should be covered by the wagering spectators to prevent any random onlookers from seeing inside.)

Term references the film Mad Max Beyond Thunderdome's arena where opponents battle each other to the death.
"Make sure there's no kids around! Bob and Bill are going beyond thunderbone! Two men enter, one man leaves!"

thunderboomer 

(informal noun, regional to the American Midwest)

1. a thunderstorm
When that thunderboomer rolled in last night, all the dogs hid under the bed.
thunderboomer by Jno. Aubrey May 14, 2018

Thundergunt 

The act of maliciously banging a woman who has a pronounced FUPA or gunt so intensely that it produces extremely loud flesh-slapping sounds.
After a I rolled a 210 at bowling on Friday night, I thundergunted the grenade for my buddy.
Thundergunt by D-Fresh04 April 27, 2010
More from Urban Dictionary
anyone who succeeds in disgracing/over indulging themselves in the throws of clubland
28 hours and 4 clubs later, gurning for england but still refusing to go home - a total wrongun!!
wrongun by bevvers March 21, 2007
Word of the Day on October 8, 2026

square grouper

Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.
"Base we've got some square groupers floating outside of Miami harbor."
square grouper by slipsheet November 6, 2004
Word of the Day on October 7, 2026
A girl who does ballet and only talks about ballet. Her schedule is filled with dance classes which does not allow her to do any other activity.
"Hey, do you know that girl Sally?"

"Yeah, she's kind of annoying. All she ever talks about it ballet."

"Wow, what a Bunhead."

"Hey Sally, you want to hang out this weekend?"
"I can't, I have dance."
"You're such a Bunhead."

"Yeah... I know."
Bunhead by Jen00 October 24, 2014
Word of the Day on October 6, 2026

trucker's tan 

A sunburn or suntan focused on the left arm. It is caused by the left side of the body being the only half that gets exposed to sunlight while driving. Presumably, it would be located on the right side of the body in countries where they drive on the left side of the road.
I had a trucker's tan after driving for 10 straight hours on a sunny day.
Word of the Day on October 5, 2026
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