The leftover dried-up semen left on a man's nut sac hair usually found hours later. Can also be found on the legs, facial hair, and in some rare cases, the hair on a female's head (extremely rare for married couples).
Gary knew he totally knocked the bottom out of it, but later was in severe pain removing the enormous amount of mandruff from his nut sac.
by Tomkat15 March 15, 2014
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Semen left in hair which has since dried and is flaking like dandruff
I need to pick up some head and shoulders for my mandruff!
by stevey-cakes July 17, 2015
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When you blast a bead of Elmer all over your girls hair just before you go out. She thinks she rinsed it all out of her hair, but you notice at the dinner table that she left some, and it is drying up, flaking off and landing on her blouse & Lobster Bisque.
I like to drink beer, and bang broads. Life in the fast lane baby.
by Big Nation April 11, 2003
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Dried semen in hair that looks just like dandruff. But isn't.
Is that mandruff in your hair or were you just really excited about your eggs n' grits?

Hey, you might not want to ask her out. She's got bad mandruff. On second thought, maybe you should.
by MaxRocket December 30, 2016
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tiny bits of tissue that remain on an a man's facial stubble after blowing his nose.
James' mandruff, after he returned from the mirrorless bathroom, caused a minor a distraction at the dinner table.
by Richard Masuko May 12, 2006
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similar to dandruff, it is dry flakes falling from a man's balls.
Petey tried to use Head & Shoulders on his nuts, but he still had mandruff accumulating in his tighty whiteys.
by Bobby Hopkins March 24, 2006
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men's dandruff - dandruff found on men's scalp and beard.
you should consult a dermatologist if you are suffering from mandruff
by canthisflynn February 16, 2021
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