a motion usually related to sex where a man (or woman)push their whole body, from the neck down, back and forward repeatidly.
Jimmy: Tina, you are so hott.
Tina: mega thrust into me, Jimmy!
Jimmy: *mega thrusts*
Tina: i think you nearly broke my pelvic bone.
Tina: mega thrust into me, Jimmy!
Jimmy: *mega thrusts*
Tina: i think you nearly broke my pelvic bone.
by AideyAideyTheMakeUpLady April 30, 2008
that perfect movement when you use your pelvic area to thrust an item across the room. bonus points if the object hits a girl
by anonymous pickleperson February 17, 2021