d4 head
A d4 head is a snobby rich kid from Dublin who thinks they're better than everyone else because their parents paid for everything. They wear fancy clothes, go to expensive schools, and act like they're the king of the world.
My cousin is a d4 head. He wears designer shoes and calls me a 'commoner.'
She got into a private school just because her dad is friends with the principal.
He tried to impress me by saying he plays rugby. I asked if he knows what rugby is.