Fat finger, as applied to the iPhone. When someone hits more than one key on their iPhone touch-screen while typing.
While texting his friend, Bob iPhingered his touch-screen and sent a bunch of incoherent gobbledy-gook.
The painful condition that occurs from tapping your iPhone too much.
Dude 1: Dude! don't shake my hand, my finger is killing me thanks to my new iPhone.
Dude 2: Dude! sounds like a case of iPhinger to me.