Social networking service that allows its users to send and read other users' updates on their bowel movements (called "twats" or "shits").
Formerly known as Shitter, before the feature of sending multimedia twats was made available, and the daily limit of shits was increased from 100 to 1000.
Poon: Thanks to Twatter, I get to know not only when my friends take a dump, but also how the shit smelt like, its composition and occasionally, how it tasted!
Donna: I'm glad twats can be sent as text, images, video and audio! Personally, I film my whole defecation and post it for my friends. This occurs in excess of 600 times a day.