To throw someone or something out of a window. Example: If this computer crashes one more time, I'm defenestrating the piece of junk. | Okay, but when you say you 'defenestrated' your PC, do you mean that you threw it out your window, or that you wiped your entire operating system off your hard drive? From http://www.funwords.com/library/d.htm#defenes
DEFENESTRATE
Meaning of DEFENESTRATE in English
Slang English vocab. Английский сленговый словарь. 2012