mean shit 

A huge and/or painful shit.

Man, after eating all that spicy food, I had to take a mean shit.

mean shit by Bobby De Niro April 19, 2006

taking a mean shit 

The act of taking an extremely gratifying dump often resulting in extensive odor, grotesque size, and/or substantial clean up to oneself or facility.

Johnny Shatt, grimacing comically at his two friends at Bob's Big Boy, knew he pushed the limits having eaten 2 burgers, both friends' french fries, and a chocolate shake. Now, it was time to leave his final farewell to the restaurant...TAKING A MEAN SHIT! This final act would be the highlight to a beautiful evening with the lads.

taking a mean shit by ShawShankPrison February 17, 2023

Your name here doesn't mean shit 

We don't care what other people invented about your in Urban dictionary.

Dude, have you checked your name on Urban Dictionary?
- Honestly, your name here doesn't mean shit

Your name here doesn't mean shit by I don't care about your name November 22, 2021