Definition: the word which replaces the words : thingy, thing-a-ma-jig, etc
Uses: used to replace the name of something you forgot. Example "Hey, can you go grab that Whichadidger on the counter?" Or "You dropped the Whichadidger in the tub?"
Go to the Whichadidger and grab me a beer. Whichadidger would be used for the wordFridge.
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."