The G.O.B. is also a street gang centered in Hudson, Ohio. The GOB often fueds with the CMC and the South Side Tear Drop Set (SS TDS) in Hudson. It is believed that "Dirty Dennis" may have been the creator and leader of the GOB in Hudson before his arrest and departure from the state.
In real world terms, "a GOB" is someone who displays the same classless showmanship, such as the lead singer of a pub covers band who thinks he's the greatest thing since Barry White but can't sing to save himself, or a standup commedian who obviously thinks his material is great, when in reality it stinks. Badly.
Kate: Yeah, the lead singer's a freakin' GOB.
Gob: No, I didn't mean for you to yell my name at me. Its what I call a double dipped banana with everything on it.
"Yeah, I totally gobed there."