Top definition
Someone with a big ass and just as big an ego. But the brains alittle undersized. She has the biggest heart but is often times confused. Has been known to shank people. Watch out around a Marum because she bites. She is also very boy crazy and flirtatious. Unfortunately the boys don't return the favor.
Oh look at that marum
Her ass is so big!
Ya but she's as dumb as a rock
by Squirrel girl January 10, 2015
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