Meanings
How to pronounce "don't knock yourself out":
AU
Don't overexert yourself (in doing something that does not require much effort).
Example: "I'll get round to it soonish. — Well, don't knock yourself out!"
Example Sentences
1
I appreciate your enthusiasm, but don't knock yourself out trying to finish the project in one night.
2
You can relax and enjoy the party; don't knock yourself out with all the preparations.
3
It's just a friendly game, so don't knock yourself out trying to win.
