Top Definition
a smelly skin sore that develops on one or more fingers tips after excessive tweeting. Tweetfinger can be passed from person to person by sharing dirty cellphones. Prevention of tweetfinger consists of maintianing healthy tweet habits and frequent handwashing. Treatment of tweetfinger consists of taking an antibacterial drug as prescribed by a doctor.
What's that awful smell?

I think it's my fingers...

OMG! I think you have tweetfinger!
by ebabe February 10, 2010

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