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Rubbing one out when you're extremely sad, so the sweet release of ejaculate makes you feel a tad better
Person 1: waaaaah waaaah waaaah waaahh
Person 2: Have a sad cum bb!
by leon2000 October 25, 2014
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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 masturbate to some shitty porn so when you ejaculate your cum leaks out, instead of shooting out, as if your penis is crying at how bad your taste is.
I watched some pretty bad porn today and had a sad cum, man I wish it would shoot out like it used to.
by Spaz69 October 22, 2014
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3
sad cum is premature ejaculation caused by depression
'last night I was trying to beat my meat but I had a sad cum'
by Not Vick July 12, 2018
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