Saying something really shitty, then fake laughing and saying "Just kidding, loooooooove you!". Originated with a player on the Fenrir server in the game Rappelz.
LalaLady justloveslala-ing people, but it's really annoying.
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."