Someone has replied to my greeting with the expression "honey nuts". What does it mean? I was not able to find it!
"Honey nuts" refers to actual, edible nuts baked/prepared with honey, usually eaten as a snack. It can also refer to breakfast foods that contain "honey nuts."
As far as words, "honey" means sweetheart, "nuts" means crazy; "go nuts" means go crazy, literally or figuratively. "Go honey nuts" is a new one to me. You'll have to be more precise in how it was used. It could be the case that the person just likes honey nuts and named this snack when you greeted him or her.