Name given to guys who are completely LEGIT. He is the life of the party, the one who everyone wants to hang with. GoodBoy is a really nice guy on the outside. But he is a total BadBoy on the inside. You want to know this guy because he will make you laugh and smile whenever you see him. Also, he is a total hottie.
"Alright!! GoodBoy is here. That means this party is officially started."