Polite acronym for "Get the fuck off" or "Get the freak off." Alternative: "Get the fuck out."
Usually used online to tell trolls or ad site linkers to get out of a chat room or off a message board.
Troll: Wanna look at my freeeeeee spyware loaded sex site?
Jojo: No.
Mami: Heck no.
Jose: What? I was talking about polar bears.
Troll: I've got this freeeeeee spyware loaded sex site.... Lots of freeeeeee sexxxx.
Jane: Go away. We're talking about the climate and global warming.
Seung: I'm gonna sign off if he keeps this up.
Jose: Troll, cut it out.
Troll: Look at my freeeeee sexxxx. You no like sexxxx for freeeee?
Jojo: GTFO.
Troll: signs off