v. The act or result of penetrating a woman with such vigorous upward force that it causes her breasts to rotate rapidly, one clockwise, one counter-clockwise, as if helicopter blades on a Chinook helicopter. The act may be referenced both by the giver and/or the receiver, and is only applicable when employing the cowgirl or reverse cowgirl sexual position.
Dude! Last night I was Chinooking her so hard I thought she was going to fly away!
or
My tits hurt from all that Chinooking backstage at the Buck Cherry concert!
or
My tits hurt from all that Chinooking backstage at the Buck Cherry concert!
by Adman330 June 23, 2011