sexual act in which one inserts the member between the back of a kneecap and proceeds to thrust. most often fantasized about when lusting over an extremely attractive girl with extremely attractive legs.
A small piece of information. Derived from the word ken, used often in the scottish language and is synonymous with knowledge.
Person 1: "Hey I don't get this shit. How do you solve this problem?"
Person 2: "I got that one. Give me some kenlets on this assignment and I'll help you w/ that one."