- scrub
- scug
- scupper
- sea-dog
- serene
- sell
- set-up
- settler
- sewn
- shack up
- shaken
- sew
- sex
- shady
- shake
- shakedown
- shanghai
- sheet
- sheik
- shell
- shellacking
- shill
- shine
- shiner
- ship
- sheeny
- sheikh
- shellac
- shellback
- shemozzle
- shew
- shewn
- shindig
- shoot
- short snort
- shout
- side-kick
- sideboard
- sight
- silk
- simoleon
- simp
- sin
- shark
- sharp
- shavetail
- shirt
- shirty
- shooting-iron
- shot
- shown
- shy
- shone
- shop
- shouting
- show
- shut-eye
- singlesticker
- sissy
- sit
- sitter
- skate
- slavey
- slope
- smacker
- smear
- smooth
- skid
- skin
- skin magazine
- skin-game
- skin-merchant
- skinner
- skip
- skirt
- skittle
- skivvies
- skull session
- skunk
- sky pilot
- slammer
- slap-happy
- snafu
- snatch
- snifter
- snip
- snipe
- snook
- snow bunting
- snow-bird
- snuffiness
- soak
- soda jerk
- slam
- slap-up
- sling
- slosh
- slow-poke
- smash
- smeller