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The act of a man being aroused to the point where he secretes copious amounts of precum without developing a hard-on.
1. Dude! That chick is so hot! She makes me manmoist just thinking about banging her!
by OogaBooga September 12, 2008
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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
Occurs when a man gets excited at the prospect of something gratifying, usually gay man love; the rectum begins to seep strange boy-fluids in anticipation.
"Ooooh, big daddy, stooooop it, you're making me man moist."
by Jesse Martin February 10, 2005
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