grobaholic 

A person who can't stop listening to Josh Groban sing. Mostly affects those known as Grobanites. Grobaholism has no cure. The only way to ease symptoms of irritability are playing his CD.

She's such a Grobaholic...she's been listening to Josh sing for 8 hours!

grobaholic by Nathelle Velez November 3, 2005

gambaholic 

Someone who is addicted to gambling

His daily visits to the casino had turned him into a gambaholic

gambaholic by Mark Anders May 11, 2004

Googaholic

Someone who googles way too often.

Sandra is a googaholic because she is always using google.

Googaholic by Sawinmass February 3, 2010

godaholic

anyone so obsessed with their religion that they will behave in a way that hurts themselves and society, and like an alcoholic, they deny that they have a problem

Did you hear about that 'latest crazy shit' that guy was a serious godaholic!

godaholic by socraticmethodman June 30, 2017