G head Share definition Flag When a girl (or boy) sucks someones cock at a unbelievable level they consider it G-head (great head) βThat bitch at the part sucked my cock dry! She gave G head! My cock is still erected!β G head by Your local egirl November 27, 2020 0 0 Get merch Get the G head mug. Buy Now β $32.95 See more merch