One who must compulsively handle or touch every item when entering a retail establishment, never with an intent to purchase the merchandise.
1. The proprieter of the local "Sunglass Hut" hated Barbara, as she was a known fingerfucker and would smudge all the lenses of the Prada eyewear and leave without spending a dime.
2. Retail managers hate fingerfuckers who take up sales clerk time, put their hands on everything, and then walk out.
One who practices in sexual activity using their finger. Either by giving the "two finger salute" or the "two in the pink, one in the stink" methods.
A finger fucker can fuck either males or females as both have pleasure holes.
OMG!!!! That chick tried to finger fuck my ass while sucking my dick!!!! She is a dirty finger fucker.
Someone who goes into a jewelry store, tries on all of the rings and then leaves without buying anything.
You spent an hour helping that customer without selling her anything. Was she a finger fucker?
daz: dude you wanna game of street fighter?
me: shit mate you know those games are fingerfuckers,and i was going to sort out my thimble colection later!!!