Members of the hand that should always be vanquished by hoards of soap after a night of soaking in something douche-forgotten, shower-deprived and rotten.
that bitterfinger smells like dead electric eels and tastes nothing like a butterfinger.
by jakernaut November 23, 2006
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The lingering smell and taste of a finger after it's been removed from somebody's anus.
Guy 1: I can't believe you stuck your finger in her ass dude!

Guy 2: Yeah, let us smell it!

Guy 3: Nobody better lay a finger on my Bitterfinger!
by Mr. Pimento June 11, 2011
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