Top definition
1.)To completley ruin anything you are around, whether it be a joke, the good atmopshere in the room, or any good situation in general.

2.) To suck at life and be unlucky
Omg you totally stetled that joke.

Wow, what a stetle.
by Cheekdonor October 28, 2008
Get the mug
Get a Stetle mug for your mate Rihanna.