The act of Raping someones Facebook profile when they leave it logged in. Profile pictures, sexuality and interests are commonly changed however fraping can include the poking or messaging of strangers from someone else's Facebook account.
example comment "christ really"
example response "no i was fraped never leave your facebook logged in"
Guy 2: really? do you have to call it that?
Super hotty from next door: no
John: Here have one!
Super hotty from next door: Omg john its frozen and juicy!
John: Ur hot!
Super hotty from next door: I know, i want u!