fmmp
Flip It. Mute it. Move it. Prove it. Usually used when someone is in a group chat, when someone keeps telling people to stop texting because the light is too bright, its too loud, or it vibrates. It means if they have flipped it, muted it, and moved it, then prove that is still bothers you, and if you haven't done all of these, then do them before you complain!
Guy 1: Guys, be quiet I'm trying to go to bed!
Guy 2: Dude, FMMP!
Guy 2: Dude, FMMP!