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2.
A male/female, whos only quality is a nice orgasim through the finger.
by fin - gir- bang - er August 30, 2003
 
1.
a. a woman who digitally masturbates with intensity
b. a term of insult, especially to a man
Elise doesn't use vibrators as she's quite the accomplished fingerbanger.

Hey, you fuckin' little fingerbanger! Get your Geo Metro out of my driveway!
by Melonmuncher February 26, 2006
 
3.
While attempting to fist a sexy coworker you inadvertently
slam your finger against something extremely rigid and firm.
IE: Kate is the biggest finger banger in the office;
She accidently finger banged Ryan while attempting a reach around. see reach around
by John,April,Katie,Kate&Ryan December 29, 2005