What is the definition of Forced Weapon?

A 'forced weapon' is like a superhero's secret weapon, but instead of cape and cape, it's just an ordinary fire extinguisher with a menacing glint in its metal eye. It's the kind of weapon that you'd find in a horror movie, but instead of being used to scare people away, it's just a bizarrely humorous tool for self-defense in a pinch.

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Here's an unsettling example sentence: "In the face-off at the intergalactic tech expo, the self-defense team's 'forced weapon' was a portable microwave, which surprisingly turned out to be the only thing keeping them from accidentally cooking up a space-themed latte."