blackberry thumb 

Pain of the thumb from excessive use of a blackberry device keyboard

I spent three hours a day checking email and now I've got a case of blackberry thumb

blackberry thumb by jeffw October 19, 2005

BTS - Blackberry Thumb Syndrome 

The point wherein excessive use of a Blackberry or video game controller results in lactic acid build-up in the thumb, and therefore pain and numbness.

His excessive texting resulted in a rather painful bout of BTS - Blackberry Thumb Syndrome, which actually needed prescription pain medication to remedy.

BTS - Blackberry Thumb Syndrome by Daryl Christie October 24, 2008

BlackberryThumb 

BlackberryThumb is a medical condition that results in pain in thumbs and connected tendons from overuse of typing on mobile devices.

When the base of your thumb hurts after typing away all day on your blackberry or other mobile device. What you now feel is blackberrythumb1

BlackberryThumb by BBaddict October 14, 2008