the act of taking one's penis immediately after have intercourse putting it in joint area behind the knee of their partner bewteen the upper calf and lower thigh.

Closing their partner's leg tightly so your penis is trapped in (make sure you can feel it on both side of your shaft.
Then slowly pull out your penis cleaning all the sex juices off.

no towels need here........

(noun) A successful type of theft which results in an acceptable, impressive and rewarding payday for the protagonist.