| sing off the same hymn sheet | |||
| sing small | |||
| sing soprano | |||
| sing the praises of | |||
| sing the same tune | |||
| sink in | |||
| sinking ship | |||
| sink of iniquity | |||
| sin tax | |||
| siren song | |||
| sit back | |||
| sit in | |||
| sit in for | |||
| sit in with | |||
| sit on | |||
| sit on a tack | |||
| sit one's ass down | |||
| sit on one's ass | |||
| sit on one's hands | |||
| sit on the fence | |||
| sit right | |||
| sit still | |||
| sit through | |||
| sit tight | |||
| sitting | |||
| sitting duck | |||
| sitting pretty | |||
| sit with | |||
| six and two threes | |||
| six feet under | |||
| six of one, half a dozen of the other | |||
| six of the best | |||
| six-pack of rolls | |||
| sixth-rate | |||
| six ways to Sunday | |||
| size queen | |||
| size up | |||
| skate around | |||
| skate one's lane | |||
| skate on thin ice | |||
| skate over | |||
| skeleton | |||
| skeleton at the feast | |||
| skeleton crew | |||
| skeleton in the closet | |||
| skeleton in the cupboard | |||
| ski-jump nose | |||
| skin and bones | |||
| skin in the game | |||
| skinny Liz | |||
| skin trade | |||
| skip a beat | |||
| skip out | |||
| skip rope | |||
| skirt chaser | |||
| skittles party | |||
| skunk at a garden party | |||
| skyrocket | |||
| skyrocketed | |||
| slam down | |||
| slam dunk | |||
| slap and tickle | |||
| slap leather | |||
| slap someone around | |||
| slash | |||
| slave to fashion | |||
| sleep | |||
| sleep a wink | |||
| sleep camel | |||
| sleep funny | |||
| sleep in | |||
| sleeping at the switch | |||
| sleeping giant | |||
| sleeping policeman | |||
| sleep in heavenly peace | |||
| sleep off | |||
| sleep on | |||
| sleep rough | |||
| sleep together | |||
| sleep with | |||
| sleep with the fishes | |||
| sleeveless errand | |||
| sleeves from one's vest | |||
| sleight of hand | |||
| slender reed | |||
| slide into the DMs | |||
| sling along | |||
| sling off | |||
| sling one's hook | |||
| slings and arrows | |||
| sling to | |||
| slip back to old ways | |||
| slip into | |||
| slip of the pen | |||
| slip of the tongue | |||
| slip out | |||
| slippery as an eel | |||
| slip someone's mind | |||
| slip the cable | |||
| slip through the cracks |