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.
commonly used to describe most beat-em-ups. aka streetfighter, mortal kombat, soul blade. Due to the state of your fingers when you finish a good sesion of kicking the shit out of your mate with ryuor sub-zero.
daz: dude you wanna game of street fighter?
me: shit mateyou know those games are fingerfuckers,and i was going to sort out my thimble colection later!!!