* A slang term or informal expression: It could be a regional dialect word or a slang term specific to a particular group or community. To understand its meaning, you would need more context about where or how it was used.
* A misspelling: It might be a misspelling of another word. For example, it could be a typo for "boy," "way," or "woe."
* A word from another language: "Woy" could be a word from a foreign language. If you can provide the language it came from, it might be possible to find its meaning.
Please provide more context about how you encountered the word "woy" so I can help you understand its meaning.