1 definition by Isah Goldman

Top Definition
A big boobed, fat assed bitch who thinks she's cool because she comes from a town that smells of old cheese and farts, she also drives a piece of shit car and looks like a pig/cow mix. Oh and gives awesome blowjobs!
Hey, look at that car!
Yeah, it's such a mary jo!

Bend over baby and show me that mary jo!
by Isah Goldman March 24, 2011

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