| Idiom | Meaning | Example | 
| stay in line | 
obey the rules, behave well
 | 
Stay in line, young man. We expect you to obey orders.
 | 
| stay put | 
stay where you are, do not move
 | 
He took his dog out of the store and said, "Sit! Stay put!"
 | 
| stay up | 
not go to sleep,  wait up for
 | 
We stay up until the kids come home - if it isn't too late.
 | 
| steal the show | 
be the favorite performer, receive the most applause
 | 
The little Peterson girl stole the show with her fine tap dancing.
 | 
| steal your heart | 
cause you to like or love, win the hearts
 | 
The kittens will steal your heart. They're so cute and playful.
 | 
| steal your thunder | 
tell your news, reveal your main message
 | 
If I mention the new product, will I steal your thunder?
 | 
| steam up | 
upset, excited, worried
 | 
Poor Emil would get all steamed up when his car wouldn't start.
 | 
| steamy | 
portraying lots of sex, full of love scenes
 | 
Love In The Park is a steamy movie. There's lots of action.
 | 
| steer clear | 
avoid, not go there
 | 
I advise you to steer clear of the bridge. There's been a flood.
 | 
| stem to stern | 
(See from stem to stern)
 | 
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