What is Thumbcopter?
1.
When in doggy style position, twist your wrist inward to the "thumbs down" position. Place your thumb over her bung-hole and move it back and forth in a circular motion, much like the blades of a helicopter.
Girl to guy: "Give me the Thumbcopter!"
Guy to guy: "I Thumbcoptered her last night - dirty girl"
See
Random Words:
1.
slightly un-straight, to be of-kilter is to at an angle, can be used to describe a feeling but was designed to describe the state of suc..