S

sbrodare v.t. (vulgar) to orgasm.

scassacazzo m./f. inv. (vulgar) pain in the [buttocks].
sciolta (la) f. the runs, diarrhea; (lit.): the melts.
scopare v.t. (trivial) to have sexual intercourse.
scopata f. (trivial) sexual intercourse.
scopata facile f. (trivial) an easy lay.
scopatrice f. (trivial) woman who has sex.
scoreggia f. (pl. -ge) (vulgar) fart.
sega f. (rude) male masturbation.
sfatto f. (trivial) worn out after a night of debauchery.
slinguare exp. to French kiss; (lit.): to "tongue" (from the feminine noun lingua, meaning "tongue").
sorca f. (vulgar) cunt.
squaldrina f. (pejorative) trollop, strumpet, harlot, tart.
sticchio f. (vulgar) cunt.
stitico/a adj. constipated; stingy, tight with one's money.
stracciamanici f. (trivial) sexually insatiable girl.
stramaledetto a. (popular) cursed, damned, (vulgar) bloody.
stronzo m. (vulgar) turd; (figuratively) excrement, turd.
sveltina (una) f. a quickie; (lit.): from the adjective svelto/a, meaning "quick."