A falling piece of turd. This Ancient word was purportedly used by gods before the human race began. Plunk is the sound made by a turd falling in the toilet
That Nick McKenzie, you know, the one who lives on South Beach and drives an Audi TT.., anyway, he really loves to plunk gay men who hang out with his wife.
to send a text message (usually with a picture, mms) of yourself (preferably while) pooping. Usually nothing explicit, ideally it's discreet enough to draw the reader in and actually open the image and possibly even zoom in to see what's going on.
Named for the fact that when you drop one, you make a plunk sound.
sent a picture of my shoes with my pants around my ankles accompanied with the message "YOU GOT PLUNKED BITCH"