* It's a misspelling: Perhaps the intended phrase is something like "que te di," which means "what did you give me" in Spanish.
* It's a slang term: It could be a regional slang term or a term specific to a certain community.
* It's a fictional language: It might be a made-up phrase from a book, movie, or game.
To understand what "que di" means, you need more context. Can you please provide more information about where you encountered this phrase?
For example:
* What language was it used in?
* What was the conversation or text about?
* Who said or wrote it?
This will help me provide a more accurate answer.