Mucho Masturbation is a line sang by Mark Cohen in RENT. Mucho mean much, many, or a lot, so taking what that word means, we can put that with masturbation and see that mucho masturbation means "a lot of masturbation" or "many masturbation sessions"
"I was so bored last night I did some mucho masturbation after watching RENT"
by Oofer mcFries September 3, 2018
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Innacurate direct translation of "2 much"....(origin: San Diego, CA)
That dude is doin dos muchos with that tight shiny shirt.
by DosMuchoDaily July 28, 2009
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Bastardization of the English phrase "Much Appreciated" to make it sound more Spanish.
Girl: Buenos diás.

Man: Mucho Appreciato!
by d_art November 3, 2005
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Too Much.
comes from a mistranslation from english to spanish. literal translation: "two much"
She is doing dos muchos with all that make-up. (As in, she is going overboard to try to impress others)
by Chuggs619 July 18, 2008
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Very large, extra large, too large perhaps. Denotes male.
Mucha Grande; denotes female
My motorcycle has a 110 cubic inch engine, it's Mucho Grande!
That seniorita has Mucha Grande tatas!
by Mark Goode March 30, 2008
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