The ocho is a termed coined for getting a Burger King Stacker with 8 patties. This feat can only be attempted by the few who are whole unheartedly unconcerned about their appearence or cholesteral level. This is the ultimate test of man vs. meat.
"Hi, I'd like to order a whopper, some chicken fries, oh and can I try The Ocho also?"
when you're holding up your phone and making faces at it, as though you are taking a selfie, but you're really taking a picture of the person across from you or the wall or anything else that seems interesting but you don't want to be caught dead taking a picture of.
This action is often made more convincing by wiggling the eyebrows or opening the mouth, to pretend you're trying to get a Snapchat filter to work.