One who incessantly uses the text feature on a cell phone to send text messages to an individual or a group advising the recipient(s) of their most mundane accomplishments.
Dude, Maggie the "serial texter" just sent me a message that she got her haircut; what's next, a text that she just dropped a deuce ?
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."