joe neckbone

An idiot. Someone not too bright. Also can mean someone who has no clue, no idea about things average people know. A sucker.

Guy: Hey, nice car man.

Me: Thanks bro
Guy: Hey, I was driving from New York, and I ran out of gas. Can you spare a dollar?
Me: FUCK OUTTA HERE, I LOOK LIKE JOE NECKBONE?