Typer's death
When you are chatting online with IM or in a game or IRC or anything, and you respond to 2 different messages with the same thing in a row.
Buddy: I edited that out to fit
Me: hehe
Buddy: was a good fall though
Me: hehe
Me: Oh shit
Buddy: TD!
Me: Crap
Me: hehe
Buddy: was a good fall though
Me: hehe
Me: Oh shit
Buddy: TD!
Me: Crap