Chub Head
Receiving a blow job from an overweight, or "chubby" female.
Guy one: "Dude, this chick is coming over tonight, I think she wants to give me head, but she is kind of chubby."
Guy 2: "Bro, it sounds like you're getting chub head. But that's okay, I hear it's the best."
Guy 2: "Bro, it sounds like you're getting chub head. But that's okay, I hear it's the best."