Thunderism 

A person who does everything with unnecessary force.

Brians thunderism broke the couch when he sat down

Thunderism by shawn stover March 7, 2008

thunderpiss 

A thunderously loud (hence the name) stream of piss that is unleashed in either of the following two situations:

1) When you first wake up in the morning and have to piss so badly that you feel like your bladder is about to explode;

2) After you have consumed an abundance of alcohol in a relatively short period of time.

1) John woke up this morning, immediately staggered into the bathroom and proceeded to cut loose a devastating stream of thunderpiss.

2) After Frank polished off the coffee pot full of whiskey and coke in less than an hour, he sprayed the sidewalk with thunderpiss.

thunderpiss by Roy "McClane" Rogers Part Deux May 27, 2011

Thunderdome Prison 

This is a prison so dangerous from hand to hand combat, it is like a Mad Max movie.

If you get shipped to Trousdale, be ready for a Thunderdome prison!

Thunderdome Prison by I, Wreckerrr November 11, 2020

Thundering Molly 

When shagging a lady with spectacles, quickly pull out stick her glasses on your cock and spunk in her eye (no specific one)

I gave your mum a Thundering Molly last night ;)

Thundering Molly by Ace19888888 February 13, 2019

Thundersex 

A unknown roblox bunker originated from vardohus fortress, norway, from guts and blackpowder.

MOM LOOK! I HAVE A THUNDERSEX ACTION FIGURE!

Thundersex by Uhohstinkystinkyfuni Roblox March 17, 2023

thunderdump 

The act of defecation, where the person has been waiting for a long time and the result is an inordinately large and powerful session on the crapper. It could possibly break the bowl.

"Jeez Jonny. I just took a thunderdump. They'll hear that in china."

"That thunderdump ruptured something inside I tell ya mate."

thunderdump by Halit November 26, 2007

Thunderdome It 

When two or more people are contesting something they need to fight it out. Like in the old movie with Mel Gibson.

Two guys are fighting over the last slice of Pizza their buddy says, "You guys need to Thunderdome It, Fight it out with rusty spoons or somthing. Two men enter, one man leaves, Winner gets the Slice."

Thunderdome It by Scott Iorillo March 16, 2007