1 definition by chris mahmud

someone who is very musty means to have a very large penis and is very athletic, charming, and great at basketball. all of the ladies have a thing for him and are dying to check how big his cock really is
Girl1: OMG ! did you see that guy
Girl2: no, shit i missed him what did he look like
Girl1: Damn girl you missed out he was extremely musty!
Girl2: oh gosh im getting wet just thinking of him
by chris mahmud February 16, 2011
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