When someone keeps texting you bitching about shit you either don't remember, don't care about, or did but still don't give a fuck.
"what are you doin?"
--"sittin here gettin textbitched at by ______"
"that's gay, what are you gonna do?"
--"sit here and not give a fuck for a few more minutes. then no clues."
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."