Top Definition
A boy who is beyond the nexus of ''fat'' or ''obese'' and has a strange appearance mehbeh a mole or a Wanna be Justin Bieber. It's basically a fat person Insult Directed at the size of an ass.
HAY HO. -Throws stones at person- HAY LOOK EVERYBODY ITZ A BEANIE BUM!!!
#beanie #bum #fatass #lol #obese
by Culleim November 26, 2010
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