look up any word, like lemonparty:
 
1.
To eject oneself from a window. See also defenestrate.
After a frustrating morning at the office, Thomas resorted to defenestration to relieve his stress...

Earlier that day "Ah, donkey sh*t, Internet Explorer's crashed again. Damn that autodefenestrating program."
by Yossarian February 20, 2004