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Means either Marijuana, or to smoke marijuana. Also pronounced as Harshup, Parshum, & Parshup. Can also be used as one word to mean, Hey, I got weed lets smoke it. Or Do you have weed?
EX 1 - Hey! Can i cop $10 of Harshum from you later?

EX 2 - Yo I got that fire! Wanna go Harshum?

EX 3 - Harshum?!
by HaloNoob_TheHarshumKing April 11, 2009
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