What is the definition of Mailed Weapon?

A "mailed weapon" is basically a delivery service turned lethal, where instead of packages, they send out deadly payloads. It's like the postal service's way of saying, "Sorry not sorry, but your package has gone a little too far."

---

Here's a darkly comedic example: "The mailman delivered a 'ailed weapon' of existential dread to John's doorstep, threatening to deliver him a new existential crisis if he didn't return his priceless art collection."