A sometimes slightly illegal activity, minor trespassing, military men, crawling under roads, doing somewhat dangerous things, occasional highway street racing, off roading, and overall doing dumb shit activities that soundbetter in our heads.
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."