Fmylife.com is a website where users share their embarassing life events. Often these range into the obscene (as you might guess from the title of the app).
Now, it is in the App Store ($1.99 link) so you don’t have to wait until you get home to tell the world that you clogged the toilet at your date’s house.
So far it is the first 17+ app in the App Store. More to follow we assume.
We’ve always been partial to grouphug.us.