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"
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Random Words:
1.
A form of SM play in which one temporarily pierces the skin with sterile hypodermic or acupuncture needles.
Synonyms: Play Piercing, Re..