1 definition by PM Aka Da Godfather

Top Definition
1. an Out of Boundary; from another city or district
2. someone you can't trust; or someone you dont know
1. wutta uFck he lookin at? o.b. ca get da fade!
2. even tho im kool wit em, he still a o.b., ya dig?
3. man dem o.b.'s from _______ soft as uFck!
by PM Aka Da Godfather November 03, 2006

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