Gangster Bum

A Gangster/intimidating guy which begs for money or cigarettes. A ride or to barrow your cellphone.
A guy who looks like hes a gangster but he is also a homeless gangster. So he really reps the streets.
A thugbum who gets mad when you dont give him change etc...

That loser gangster bum at the grocery store was outside looking for cigarette butts and asking for quarters again. When will he learn that being a Gangster Bum is no way to go through life.. he will surely end up in prison.