What is the definition of Opendoor?

An 'opendoor' is basically a musical instrument that sounds like someone's grandma is trying to order pizza but has forgotten the toppings. It's like the ultimate cross between a theremin and a clueless teenager. Picture this: "The opendoor blared its eerie melody, 'I want pepperoni, but I forgot the onions!'"

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Now, here's a sentence that's as edgy as it is unsettling: "The opendoor played its haunting tune, 'I demand a glass of scotch to accompany my existential angst.'"