Deactivating your facebook account when you are mad, drunk or feeling sorry for yourself.
Mark: So many people deleting their facebook accounts lately.
Craig: Yeah they just defacing, it must be that time of the month.. don't worry they will be back next week...
A real person's name, posted to the www.urbandictionary.com web site as a supposed slang phrase, intended for the sole purpose of slandering or insulting that person. Usually not in use by any one other than the original poster.
That Mindy Minsky is such a bitch, I'll make sure that her name is a defaminition after I get home from school. "Mindy Minsky: skanky-assed whore who bones the janitor."