iLicker
An iLicker is a person so enthralled with any Apple product that they feel compelled to lick it. It's a twisted french-kiss showing obsessive love for all things Apple.
Mr. Weaver licked the new iPhone box on the day it was released. That dude is a total iLicker.
iLick
The act of licking ones finger before flicking the page or screen on an iPhone or iPad or any touch screen.
I caught my wife ilicking her phone as she was flicking through her photos absentmindedly.