Top definition
Things I Don't Need to Know. This is said in response to anything you hear that you really didn't want to.
Origin: Prof. Lisa MacLean's database class
Person 1: I walked into this elevator the other day...
Person 2: and there were 2 people having s-
Person 3: TIDNK!
by Trerro July 19, 2004
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug