| Idiom | Meaning | Example | 
| scaredy cat | 
a person who is afraid, a coward, fraidy cat
 | 
The girls will say scaredy cat if I don't go in the water.
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| schmooze | 
(See shmooze)
 | 
 | 
| school of hard knocks | 
(See the school of hard knocks)
 | 
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| school's out | 
school is finished for the day or for the year
 | 
When the bell rings at 3:30, school's out! Yea!
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| scoff | 
steal, pinch
 | 
People who scoff books from the library are thieves.
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| scoop | 
news report, story
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What's the scoop on the murder? Do you know who did it?
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| scoop them | 
get news before they do, print the story first
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The reporter said, "We scooped them all on the Harding story."
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| score to settle | 
(See a score to settle)
 | 
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| scot-free | 
free of work or discipline, not asked to pay, get off
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Four members of the gang were convicted, but two went scot-free.
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| scout's honor | 
what I say is the truth; the gospel truth
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We didn't take your golf ball - scout's honor.
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