The reason people specifically use cheap vodka — and not just any random alcohol — is actually pretty simple. The goal is to use something as plain and neutral as possible. Cheap vodka is usually clear, fairly low in scent once sprayed lightly, and doesn’t contain the kinds of added sugars, colorings, or heavy flavoring ingredients you’d find in things like rum, whiskey, or liqueurs. In other words, it’s not being used because it’s “special.” It’s being used because it’s boring.
And in this case, boring is exactly what you want. Because if you’re spraying something onto upholstery, the last thing you want is residue, stickiness, or a lingering smell that feels even stranger than the original problem. That’s also why this trick tends to be used more as a fabric refresher than as a dramatic cleaning product. It’s not about soaking the furniture or making it smell like alcohol. It’s about using a light mist to help reset the fabric without drawing attention to it.
And once you hear it explained that way, it suddenly starts sounding a lot more like an insider trick — and a lot less like internet nonsense.