| Idiom | Meaning | Example | 
| a sad sack | 
well-meaning, but unable to accomplish
 | 
"If you assign this task to Andy, it won't be done. He's a sad sack."
 | 
| a scandal is brewing | 
an evil story is being told, there are rumors of a scandal
 | 
A scandal is brewing in the Pacific Ocean. A whale and a shark are living together without a marriage license!
 | 
| a score to settle | 
an argument to finish, a bone to pick  
 | 
I have a score to settle with him. He owes me a month's rent.
 | 
| a screw loose | 
a little bit crazy, one brick short...
 | 
Sometimes I think he has a screw loose - like when he eats paper.
 | 
| a send-up | 
a mockery or satire, a takeoff on
 | 
The speaker did a send-up of the way Canadians talk.
 | 
| a shadow of his former self | 
much lighter than he was before, very thin and weak
 | 
After twenty years in prison, he was a shadow of his former self.
 | 
| a sharp tongue | 
a tendency to reply sharply or sarcastically
 | 
Karly is a beautiful girl, but her sharp tongue may be a problem.
 | 
| a sharp wit | 
an ability to say funny things at the right time
 | 
Mr. Mills is 85, but he still has a sharp wit. His mind is quick.
 | 
| a shitload | 
a lot, a large quantity, make a bundle, tons
 | 
Ray made a shitload of money at the races - thousands of dollars!
 | 
| a shogun | 
a powerful business person, a tycoon, a heavyweight
 | 
Mr. Fuji is a business magnate - a shogun - known for his interest in robots.
 |