The act of laying several highly-potent farts inside of a car just before someone you know is going to get in, leaving them with a surprise attack of fermented fart upon opening the door.
Bill, when I got back from the grocery store today, I left a Polish Assassin waiting in the car.. My girlfriend got in and threw up all over the dash!
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."