Top definition
(verb) - to remove someone from your friends list on a social networking site. it is a play on the words 'friendster' and 'defenestrate' (to throw out a window)
Man I cannot believe that shit JP pulled at the bar. I defriendsterated him as soon as I got home.
by aaronfrancis February 08, 2010
Get the mug
Get a defriendsterate mug for your Facebook friend Manafort.