When you find yourself in a date with someone who bores you to the point that you find yourself asleep with your eyes open.
Paige: Dang, the guy last night who took me to dinner was such a bore. He caught me datenapping right during the entree.
Jill: Ya, I always used to suggest movies instead of dinner, in the event the guy was a loser, so I could catch up on my datenaps, especially if I did not get my meetnapping that day at work.
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."