Top Definition
a stupid fat self ritious lug who has a tendancy to always get hurt. not only get hurt but to get body fluids on people as well, such as vomit mucus, flem, soda/saliva, sperm. cant do grafitti. usually missing a testicle.
"That Bobby Boner threw up on me again"
"yo you suck at grafitti, you're a Bobby Boner"
"That Bobby Boner is such a uni-ball"

"inventor of the uni-ball pen."
by geeeay March 07, 2009
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