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the act of ejaculating in a condom then using said condom like an air cannon.
jenny got hit by a savage Cumderbuss
by pan the goatpPjfhfdasgpan the February 13, 2019
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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
When you run a train on someone, you scrape the cum out by hand fill my own ass with a pint of the combined salty manliness and then fart into the victims nose and eyes
Mate we all got wasted and ran a train, it ended in a cum-derbuss
by Jdhebeb June 21, 2020
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