A Scotty
A Scotty is a cheap, gold-digging loser who drives a broken-down car and lives in a mess. He thinks he can break up marriages and get away with it.
He lives in a trash-filled apartment and still thinks he's the best thing since sliced bread.
He broke up my friend's marriage just to get her money.
He tried to steal my girlfriend and then said I was the one who messed up his life.