A complex arrangement of metal parts that is capable of discharging a lead peice at very high speeds, high enough to penetrate fleash and thin slabs of wood. Serves as humankind's (so far) permanent replacement for spears, staffs, swords, daggars, etc. as most effective weapons. Most commonly used for self-defense, murder, killing hostiles, recreational shooting, the standard issue weapons for armies, militias, etc.

The quick and easy tool to end a fight.

Australian colloquial term to denote an esteemed and relied upon friend, or anyone otherwise who is excellent and formidable with regards some activity. Descended from wartime and comrades who were dependable, trusted and efficient, a 'good gun' to have alongside you.

A weapon that has existed since the 13th Century and has been developing more and more, as well as diversifying ever since.
They come in small, handheld forms known as pistols or handguns; or automatic, repeating-fire, styles known as machine guns; and longer types with stocks and that are designed to be fired from the shoulder: these are known as rifles. The many kinds of guns, the mechanical/technical information of a gun, and so on are WAY too long to list here. For additional information I recommend looking at the other examples below.

1- A weapon that shoots projectiles, it will hurt you, so whatever you do, don't push the trigger. But if you do, sometimes it makes bad people go away. =)

2- A penis.

Joker's Neutral Special in Super Smash Bros. Ultimate. Mocked endlessly for it's weird pronounciation during the Direct.