| Idiom | Meaning | Example | 
| kiss it off | 
not deal with it, put it off
 | 
We're fighting for equal pay. We won't let them kiss it off.
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| kiss of death | 
an action that results in failure or loss
 | 
His TV speech was a disaster - the kiss of death for his party.
 | 
| kiss off | 
go, get lost, take off
 | 
When he's angry with me he says, "Kiss off!"
 | 
| kiss that one goodbye | 
say it is lost or stolen, down the drain
 | 
Hank borrowed your new pen? You can kiss that one goodbye.
 | 
| kiss the blarney stone | 
say a lot of compliments, flattery will get you...
 | 
You always say that I look nice. Did you kiss the blarney stone?
 | 
| kit and caboodle | 
everything, all the stuff, the whole shebang
 | 
The canoe tipped, and it all fell in the river - the whole kit and caboodle!
 | 
| kitty bar the door | 
play defensively, play only to prevent a goal
 | 
In the third period we played kitty bar the door and won 4-2.
 | 
| kitty-corner | 
the diagonally opposite corner of an intersection
 | 
The Bay is kitty-corner from the drugstore.
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| klutz | 
a clumsy person,  one who makes careless mistakes
 | 
What a klutz I am! I poured  sugar in the salt shaker!
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| knee high to a grasshopper | 
small or short,  the size of a child
 | 
When we lived in Oslo, you were just knee high to a grasshopper.
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