M-W says it's in their unabridged, so it's a word. It just occurred to me that it may be a last name. Are proper nouns allowed?

One entry found.

Main Entry:

horkey can be found at Merriam-WebsterUnabridged.com. Click here to start your free trial! Click here to search for another word in the Merriam-Webster Online Dictionary.

If not, and since I don't have the unabridged and can't prove it's not, I'll go with hockey
If you vote for government, you have no right to complain about what government does.