Potato

Silly colored edible thing, prolly a fruit or a vegetable. No one will ever know

Might even be a silly little robot
Again, just a potato

Generally potatos are for satisfying hunger and not for silly things like decoration, car keys (why would you?) used as a placeholder for calling a person cute

Usually a terrible quality objects

My computer is so bad… it runs like a “Potato”

Hey bro wanna eat a “Potato”

Why is that robot looking at me funny? It must be a “Potato”