* Is a regional term: It might be a slang term used in a particular geographic area. Could you provide more context about where you heard this term?
* Is a misspelling: Perhaps it's a misspelling of a similar term, such as "hog mall" or "hog haul."
* Is a made-up term: It's possible that it's a fictional or invented term.
To help me understand what you mean, please provide more information about where you encountered this term, and any other context that might be relevant.