Thundershit 

1. When you're in the stall taking a shit, and the sounds coming from your asshole are so foul and repulsive, that you are too embarrassed to come out of the stall and face the other people in the bathroom.

Joe: That guy sure has been in there a long time.
Lawson: He's taking a thundershit, he doesn't want to come out and have us see his face.

Thundershit by Lsquaredcomic March 21, 2010

Thundershit 

An explosive shit. One that is very loud and or violent.

After eating 6 pieces of pizza plus 5 chicken wings at the pizza lunch buffet, Eric had to go back to the office and take a thundershit in the company bathroom stinking it up for so long that his co-workers could not use it for more than 35 minutes.

Thundershit by Victor E. May 15, 2006

thunderstart 

the word for the start of a thunderstorm

Oh no! I want to go on a river float but it’s about to thunderstart!

thunderstart by JLC24 September 1, 2018

Thundershit 

When your pet makes a spontaneous bowel movement due to extreme fear of thunderstorms.

The only damage I had to clean up after the storm was my dog's thundershit.

Thundershit by RubyHellwater April 2, 2017

Thundershitz 

Another word for an epic Thunderstorm. Thundershitz are characterized by large, heavy, warm drops of rain accompanied by big BOOM BOOM BOOMs of thunder.

"Oh man, what the hell! It wasn't supposed to rain so hard today! These thundershitz are killing my plans"

Thundershitz by Urban Weatherman April 8, 2010

ThunderSquirt 

A nickname for Oskar

Hello ThunderSquirt how are you?

ThunderSquirt do you want to get some matcha later?

ThunderSquirt by Nobubu September 1, 2025