Why do people shoot their armas sideways?

That's a good question, why don't you go ask a person with a gun that. XD kidding. Idk tbh.

Kill shot! It's a kill shot!

Refraised from a gang-banger"To look gansta"

It's just for appearances in order to look menacing to victims. It makes the gun less accurate, but it doesn't actually matter at close range.

Has it's roots on automatic weapons. When they shoot no doubt there's recoil and por flipping the gun sideways the recoil allows the weapon to spray the shots effectively covering a greater radius, although it's not accurate so this tactic can be a hit or miss.

It makes them look cooler.