Definition
To go ahead; to do as one pleases; to enjoy oneself; to endeavor very hard at a task.
In Context
- ""These cookies are my favorite! Can I have some?" "Sure, knock yourself out." (i.e., have as many as you want)"
- "(sarcastically, indicating lack of interest) "I'm going to the store." / "Knock yourself out.""
See Also
- don't knock yourself out
- help oneself
- knock one out
- knock out
- suit yourself