A fork of Rural Dictionary
Old Black Man. Elderly African-American gentleman who drives an old Cadillac, sits on the porch with his OBM friends talking about the good old days when kids respected their elders and didn't hang on porches and street corners like they do now, has a raspy deep voice, looks a little too long at young women passing by, and smells faintly of cigarettes even though he quit years ago. Often seen wearing an old pair of pants, buttondown shirt and a Kangol.
When I brought my girlfriend home with me after school one day, my grandpops and his OBM friends were sitting on the porch playing checkers, looked at her, and slapped me on the back.