* It's a misspelling: There might be a similar word you're thinking of, like "Liana" (a type of vine) or "Lanai" (a Hawaiian word for porch).
* It's a name: It could be a personal name, potentially of a specific origin or culture.
* It's a slang term: It might be a regional slang word or a term used within a specific group.
To get a better understanding, please provide more context:
* Where did you hear this word?
* What was the context of the conversation?
* What did you think it meant?
With more information, I might be able to help you find the meaning of "Laniya".