Definitions by tra49
finger
to insert one or more fingers into either a girl's vagina or a guy's anus, both causing extreme sexual pleasure. when performed on a girl, the fingers are thrusted in and out of her vagina, most especially on the clitoris. when peformed on a guy, see "prostate massage," the fingers are inserted into his anus and are either thrusted in and out in a similar fashion or they are used to masage his insides, which can sometimes lead to an orgasm even if his penis isn't being stroked or sucked.