An epiphany of hopelessness. Used when someone strives to conquer life but becomes increasingly doubtful, lost, and unsure. Eventually, when all hope is lost, "blehhhh" is sighed with distress and frustration.
person talking:
"Wow! I felt really productive today. Except, maybe I forgot pay the bills, call my girlfriend, feed the cat. Never mind, the cat ate my goldfish. blehhhh."
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."