86 to me means to get rid off, decommission, throw out, put down, etc...
I'd expect a server to use the term to cancel an order; tell the cook to 86 the order. I would never expect a server to tell me an item was 86ed. I'd think the food went bad then be concerned about ordering anything else.
My posts are solely based on my opinions and for my entertainment, contact a professional if you need real advice.
When you get in debt you become a slave. - Andrew Jackson