The condition of watching too much Luke Wilson on the AT&T Wireless ads. Symptoms include facial swelling and vocal changes. Can sometimes include excessive weight gain.
Are you feeling ok? Yes, I just have lukeitis from watching too many AT&T ads during the football game. I want to go to a buffet and stuff my fat face...
when you're holding up your phone and making faces at it, as though you are taking a selfie, but you're really taking a picture of the person across from you or the wall or anything else that seems interesting but you don't want to be caught dead taking a picture of.
This action is often made more convincing by wiggling the eyebrows or opening the mouth, to pretend you're trying to get a Snapchat filter to work.
FRIEND A: "Did you just take a stealthie of me?"
FRIEND B (turning phone around): "no I was just using snapchat's new filter, see?"