A guy or gal that is so addicted to their e device, that every time you look at them or attempt to communicate with them they have a glow about them from which ever screen they happen to be peering into.
"Geez, ya fricken glo freak
! step away from the device and have a normal, real conversation!"
"Look at poor Bonnie, She's addicted to her e devices, I'm afraid she's become a glo freak