| Idiom | Meaning | Example | 
| skaters | 
skate boarders, boarders
 | 
The skaters were asked to leave the downtown area.
 | 
| skeleton in the closet | 
unpleasant secrets, old scandals
 | 
Every family has a skeleton in the closet - a dark secret or two.
 | 
| skidaddle | 
leave, go, off with you, vamoose
 | 
"Get out of here! Skidaddle!" the old man shouted at the boys.
 | 
| skids | 
drug users, skids
 | 
A few skids were playing video games at the mall.
 | 
| skin virgin | 
never had a tattoo, skin has not been tattooed
 | 
Our club has no skin virgins. Every member has at least one tattoo.
 | 
| skinhead | 
youth with a short haircut, member of the Nazi Party
 | 
Three skinheads shouted "Heil!" as they marched up the street.
 | 
| skinny dip | 
swimming naked, in the buff
 | 
They took off their clothes and went for a skinny dip in the lake.
 | 
| skins game | 
gambling game, betting on who will win a game of golf, curling, etc.
 | 
Jake would rather bet on a skins game than watch it.
 | 
| skip classes | 
miss classes, not attend classes, play hooky
 | 
Riza had low grades in history because he skipped classes.
 | 
| skip out | 
take a leave, do not attend, duck out
 | 
The students were so enthusiastic about math that nobody skipped out on the voluntary Saturday lesson.
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