The act of throwing your iPhone, that is encased in an Otter Box, at a person that you feel the need to hurt. Very Badly. Also known as O.B'd. It really hurts.
Example 1
Victim: Hey Joe! What's up bro!
Joe: (Throws iPhone encased in Otter Box at friend.)
Victim: Ouch! Dude wtf!
Joe: You just got Otter Box'd!
Example 2
Joe: (Text's victim the following: You just got O.B'd.)
Oh man, I went out with this lady last night, and we got back to her place and she had a kid, and then I bailed cause I didn't want to see her beefy otter box.