When a man wants to put his penis inside a woman's vagina but she says no. he then calls her a "bitch" and does it anyway. Possibly accompanied by physical assault.
At first it was going well but then Johnny got a little overanxious and a Bitch rape ensued. Oh Johnny!
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."