Lockey is not a commonly known word or term. It could potentially refer to:
* A misspelling of a word or phrase: Double-check your spelling and context.
* A specific product or brand: There may be a product or brand called "lockey". It could be related to locks, keys, or security.
* A slang term: It's possible this is a slang term used in a specific group or region.
To get a clearer answer, please provide more context. For example:
* Where did you encounter this term? (e.g., a website, a conversation, a book)
* What was the context? (e.g., what were you reading/listening to when you saw/heard it?)
With more information, I can help you figure out what "lockey" refers to.