Top definition
Someone that annoyingly argues an irrelevant point in forums.
Quit being a Tub-Thumper and stay on topic!
by Scotty J. August 24, 2006
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Aug 11 Word of the Day
A phrase to describe someone who is cognitively degenerating. Synonym of "going off the deep end". Can have varying degrees of severity.

Reference to the song "Hey You" by Pink Floyd. The line "and the worms ate into his brain" makes no sense in an otherwise linear and literal narration throughout the lyrics.
"My boyfriend has a total case of brain worms. He told me the cat was bugged so the Feds could listen in on us having sex..."

or

"You totally stumbled over that entire sentence. Can't speak English all of a sudden? What, do you have brain worms?"
by _Jez_ October 03, 2009
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2
A tub thumper is a drink comprised of a shot of whiskey, a shot of vodka, a shot of lager, and a hard cider. The ratio of each is totally up to the drinker, but all four must be in the mix for it to be considered a tub thumper.
Barkeep i will take a tub thumper please. You know like the song.
by Wayne Rathbun March 30, 2016
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3
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!
by Jevon March 04, 2005
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5
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!"
by DrOctor November 20, 2009
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6
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!
by Sacajawea February 11, 2007
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