God damnit, I absolutely HATE lip-shots.
Some of the ones here are far worse then mine, but I got a fairly bad one last week and it still hurts like a bitch/has a fairly nasty welt under it, along with a nasty cancar (spelling?) on the inside. Hurts when I eat and talk, as it's rubbing against my teeth.
Not as bad as some of the ones in this thread, by a long shot- but from now on, I'm wearing some form of face mask.