A term used when talking about sexual intercourse. It's most effective when paired with pelvic thrusting and pumping of the arms.
Dude 1: "Hey man did you gibbit gibbit that girl last night?" (while thrusting pelvis and pumping arms)
Dude 2: "Hell yeah that ass was juicy!"
Dude 2: "Hell yeah that ass was juicy!"
by westfalia December 9, 2009
Get the Gibbit Gibbitmug.