| Word | Explanation |
| Samhein Witch Killaz | Side Project of Twiztid, speculation is its the re-surfacing of House Of Krazees. |
| Scrub | The outcast of society or the "popular" people. The people who don't fit in where they are. |
| Sets | Gangs, groups |
| Shaggy 2 Dope | The other half of the Insane Clown Posse and second member of Dark Lotus. He's allso known as Gweedo "Handsome Harley Gwistella", Shaggs, Shaggy, Stretch Nuts, and various other names. |
| Shangri-La | Heaven, paradise, juggalo heaven |
| Shank | Knife |
| Shockumentary | A documentary on ICP and Juggalos that explains everything up to the 4th Joker's Card. |
| Skrilla | Cheddar, cash, bones, money, dollars |
| Slim Anus | ICP diss name/song for Eminem, The sworn enemy of ICP....Eminem. |
| Soopa Villains | Group consisting of ICP and Esham. |
| Southwest Strangla | Shaggy 2 Dope's title |
| Spaniolo, James | Jamie Madrox's real name (Twiztid) |
| Spat | Semen, cum |
| St. Andrew's Hall | Concert venue in Detroit, where ICP got it's start |
| Stale | Lame, uncool, low |
| Step | Engage a confrontation |
| Stiff | Corpse, dead body |
| SuperBalls | Character created by Violent J on Tunnel Of Love. SuperBalls, like Superman, saves the day by getting freaky with all the fat, wack, and ugly women who aren't getting any. |
