What is the definition of Kelkoo Weapon?

A 'kelkoo weapon' is essentially a highly unconventional, yet hilariously effective, method of self-defense that involves using a koala as a makeshift weapon. It's like when you're trying to scare away a pesky pigeon with a rubber chicken - save for the koala's fluffy fur, this one's a real showstopper.

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Here's an unsettlingly edgy example sentence: "I opted for the kelkoo weapon to deter the raccoon from pilfering my morning coffee, which had somehow turned into a 'ilk' heist."