Ava's Wheel Of Demise to Spin the wheel, A game or contest that involves a wheel with different outcomes or consequences, such as a wheel of fortune or a wheel of penalties. that you can use to pick a random item from the list: Garbage Water, Celery, Mayo, Wet Hair, Moldy Fruit, Moldy Cheese, Old Bologna, Pungent Piss.
In this case, "Ava's Wheel of Demise" might be a specific version of the game that is hosted or organized by a person named Ava.
A metaphor or figure of speech that refers to a situation or event that has unpredictable or potentially negative consequences. In this case, "Ava's Wheel of Demise" might be used to describe a situation that is uncertain or risky.