What is the definition of Packaging Weapon?

A 'packaging weapon' is like a sly, stealthy thief in a suit of armor – it's not your typical gun or sword, but a cleverly wrapped package that disguises its true purpose. It's essentially the ultimate disguise for your intentions, making it impossible to spot a trap until it's too late.

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Here's an edgy sentence using this term: "I decided to package my last regret in a gift box, thinking it'd be a harmless gesture, but it turned out to be my personal 'packaging weapon' for the funeral of my cat."