look up any word, like timebomb:
 
1.
The act of being thrown out of a window.
DUDE! That dead guy on the side walk was totally defenestrated!
by Seamus McCabe August 01, 2004
 
2.
To have thrown something or someone out or through a window.
The evil stepmother was angry with me, so she defenestrated my boyfriend.
by KlassyKlicker October 08, 2010