1 definition by LikeWHat

Top Definition
A term used to describe those who are uncontrollable when it comes to hook ups. They hold no moral standards, and will give it up pretty easily. Often times they are found hooking up with a number of people in the same night.
Caitlin was such a green machine last night.

Amanda's hook ups last night made it clear that she is a green machine.
by LikeWHat September 18, 2008

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