What is the definition of Roommates Weapon?

A roommates weapon is basically the ultimate silent threat – a combination of questionable hygiene, unchecked allergies, and an inexplicable love for loud music that makes the air quality in your shared living space a toxic byproduct of your collective existential dread.

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Now, here's an example sentence that might just make you shudder: "When my roommate decided to host an 'art show' with only their cat's urine as the subject, I opted for the 'weapon' of denial to avoid being the one who has to clean up the smell."