WoW syndrome 

A condition caused by addiction to an MMORPG such as World of Warcraft. Symptoms include lack of social activity, aversion to sunlight, and endless banter about the MMORPG to people who have no clue what you're talking about.

"Dude, have you seen John in the last month?"
"No, not since he started playing Guild Wars."
"Sounds like a bad case of WoW syndrome."

WoW syndrome by Dugtrio17 July 30, 2008

irritable bow-wow syndrome

A condition in older dogs where they get real grumpy and and get aggravated easily.

My old dog who has continuous arthritic pain is always grumpy and suffers from irritable bow-wow syndrome.

irritable bow-wow syndrome by weasel990 July 11, 2010