iPhonite 

A person who continuously checks their iPhone for facts which he/she uses to school people with.
OR
Someone who cannot be parted from their iPhone at anytime due to serious infatuation with the device.

iPhonite: "I wonder why there is a 57 on the side of this ketchup bottle."

Normal human: "Who the hell cares?"

iPhonite: *whips out iPhone* "Well according to this the 57 on Heinz ketchup bottles represents the number of varieties of pickles the company once had!"

Normal human: "You are such a fucking iphonite."

iPhonite by Starky05 November 8, 2011

iPhonitis 

The numbing of the tip of your fingers from rubbing against an iPhone screen.

I've got iPhonitis from surfing the web on my iPhone all day.

iPhonitis by Revival99 January 8, 2009

iPhonister 

A male iPhonista. A very savvy iPhone user.

Derek is such a multi-tasking iPhonister! Not only did he take a photo while making a phone call ... he responded to emails at the same time!

iPhonister by VGVGVGVG August 6, 2012