Top definition
1. Similar to the word confrontation, only the confrontational act is generally relating to the back side of a person. This this act is most often violating the ass region, thus conasstaion.
"Man, I was just standing there minding my own bussiness then got a NASTAY conasstation from Dameon. My ass hurt for weeks."
by Cinderella 12 April 05, 2009
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