1. When you grow an extra long fingernail on your right index finger to use as a stylus on your blackberry phone.

2. When you fingerbang a chic on her period and you are left with her blackberries on your hands.
1. That guy was a total geek. He didn't have a coke finger...he had a blackberry finger.

2. I had to drive home with my fingers hanging out the car window...that bitch gave me blackberry fingers!
by Dr. Debutante February 08, 2008
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