look up any word, like cleveland steamer:
 
1.
The headache induced from annoying people incessantly talking about how awesome their Apple products are.
All your raving about your iPhone is giving me an iGraine.
by E_$ October 13, 2009
 
2.
Headache induced by looking at electronic device for too long.
"Watching The Hobbit trilogy on my iPhone gave me an iGraine."
by mackells July 23, 2013