| Idiom | Meaning | Example | 
| kill off | 
kill all, kill every one
 | 
The oil killed off the ducks in  the bays along the coast.
 | 
| kill ourselves laughing | 
laugh hard, hoot, split a gut
 | 
When the teacher wasn't looking we killed ourselves laughing.
 | 
| kill the goose that lays the golden eggs | 
lose or destroy the source of wealth
 | 
If we pollute the environment, we kill the goose - we lose it all.
 | 
| kill time | 
wait, put in time, time to kill
 | 
He was killing time waiting for a plane, so he phoned a friend.
 | 
| kill two birds (with one stone) | 
get two with one try, do two jobs on one trip
 | 
If you sell and advertise at the same time, you kill two birds... .
 | 
| killer instinct | 
wanting to defeat the opponent, go for the jugular
 | 
Mel is a fine tennis player, but he lacks the killer instinct.
 | 
| killing me | 
hurting me, causing severe pain
 | 
These new shoes are killing me. Can we stop and rest?
 | 
| King Shit on Turd Island | 
the ruler, the person who tells everybody what to do
 | 
He's been promoted to the rank of sergeant and he thinks he's
King Shit already!
 | 
| kiss ass [B] | 
be nice to get favors, brown nose
 | 
I won't kiss ass to get a job. I refuse to be a slave.
 | 
| kiss curls (hair style) | 
flat curls on the forehead or in front of the ears
 | 
Teddi can't go out until her kiss curls are dry.
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