When you cum from a distance away usually 6 or more inches, and it lands within the woman's (or man's) weak facial positions. (Eyes, inside or near the nostrils) Also known as a killshot.
John: Holy shit dude, I accidentally just Sniper Cummed a guy!
Kyle: Holy shit that's sick where?
John: Right in her nostril, he sucked it all the way in!
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."