Coward,pussy or weakling. Someone who stand there in a fight and watches a friend get hurt. Somone who doesn't have your back and will talk shit about you when you are not in the room. Also incompetent and obsessed with cats.
You mean to tell me he stood there and watched you get you ass beat? Man he is a real Bandkowski.
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."