Flatmate left his facebook page open while showering?

Girlfriend left her phone while getting the next round?

Idiot logged into facebook while in the Apple store?

FACEBOOK RAPE TIME!!

The Definition of Facebook Rape is:

A third party accessing a facebook account, without the owners knowledge, going on to alter and add humiliating or otherwise derogatory words/pictures to the account's profile for the purpose of a prank. The act usually takes place between friends after one leaves their Facebook account logged in.