Meaning of knock oneself out | Babel Free
Definitions
To go ahead; to do as one pleases; to enjoy oneself; to endeavor very hard at a task.
idiomatic, informal
Examples
“"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."”
CEFR level
C1
Advanced
This word is part of the CEFR C1 vocabulary — advanced level.
This word is part of the CEFR C1 vocabulary — advanced level.