* A misspelling: Perhaps it's meant to be "highway," "ingway," or another word entirely.
* A slang term: It could be a regional or niche slang term with a specific meaning.
* A made-up word: It might be a fictional word used in a story or game.
To understand the meaning of "igway," please provide more context:
* Where did you see or hear the word? (e.g., a book, a song, a conversation)
* What was the surrounding text or conversation?
* Can you provide an example of how it was used?
With more information, I can help you figure out what "igway" actually means.