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8.
1. To remove or eliminate. Originally diner lingo to cancel an order. The term derives from rhyming slang for "nix."
Eighty-six the salad for table 12, they pulled a dine and dash.
by Propinka February 10, 2007
10 24
 
9.
To delete. Orginated in the 1980's when restaurants started using POS(point of sale) software. The number 86 was used to delete incorrect or changed orders. Now, 86 has taken on its own life.
"you need to eighty-six your girlfriend" in other words "get ride of her"
by smart417 October 12, 2005
42 73