| Idiom | Meaning | Example | 
| in the driver's seat | 
controlling events or decisions, in charge
 | 
Money and talent will put you in the driver's seat - in control.
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| in the fast lane | 
(See life in the fast lane)
 | 
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| in the flesh | 
the person (not a photo or recording of the person)
 | 
Julia was there - in the flesh, standing right in front of me!
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| in the gutter | 
having dirty thoughts or ideas
 | 
Pornography puts his mind in the gutter - lusting after flesh.
 | 
| in the hole | 
having lost money when gambling or investing
 | 
By the time he left the poker game he was $500 in the hole.
 | 
| in the hole | 
in solitary confinement, in a dark jail cell
 | 
If a prisoner tries to escape they put him in the hole.
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| in the hoosegow | 
(See in the slammer)
 | 
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| in the jug | 
(See in the slammer)
 | 
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| in the know | 
informed, knowledgeable, (compare) in the dark
 | 
Ask Joan about global warming. She's in the know.
 | 
| in the lap of luxury | 
living in comfort, living high on the hog
 | 
If I win the lottery, we'll be rich. We'll live in the lap of luxury.
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