Dictionary.net definition of “finger” http://www.dictionary.net/finger
accuse, acquire, advert to, allege, allude to, annulary, appoint, arraign, article, be master of, be taken as, bear witness, betray, book, bring accusation, bring charges, bring to book, bring to mind, buy, call to mind, charge, cite, claws, clutches, come by, come in contact, complain, condemn to death, dactylion, denominate, denote, denounce, denunciate, designate . . .
Yeah OK hot shot
Still sounds like the title of a porn movie.
try the urban dictionary...