Tud Thumper 

A person who doesn't seem to realize that they're not liked by the group they call their "friends". As it turns out, this person is hated by everyone in that group.

Person 1: Do you know who was following me this morning?
Person 2: Yeah I saw him, that dude is a tud thumper.

Tud Thumper by Big Yetti June 6, 2011

tubthumper

A turd so extraordinarily long that, when dropped, it thumps on the back of the toilet.

I just dropped a tubthumper that slapped me in the balls when I squeezed it off!

tubthumper by Jevon March 4, 2005

tubthumper

A fart released whilst one is seated in a bathtub or other receptacle filled with water or other liquid.

As Joan farted during her herbal bath and saw the string of bubbles wobble furiously to the surface, she thought to herself, "My goodness! That was a real tubthumper!"

tubthumper by DrOctor November 20, 2009

tubthumper

A fugly, obnoxious looking, grody, and just generally gross chick/dude that ends up in your facebook pictures and makes you look like a loser.

That girl doesn't know how to have a good time, look at all the tubthumpers in her facebook pictures!

tubthumper by Sacajawea February 13, 2007