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1.
Requires: 1 couple, and 1 external member (usually roommate)

noun: Sexual endeavor that can only be achieved within bunk beds. The puppet thrust occurs when a person on the lower bunk pushes upwards on the top bunk. The couple located on the top bunk uses this force to generate a sexual thrust without any personal effort.
Joe: "Dude, last night Ashley and I were fucking when my roomate gave me a puppet thrust.

Jim: "really, how was that?"

Joe: "Well seeing how i didn't have to do shit, wonderful."
by Patpat802 January 19, 2011