Oups! Didn't check your location

Here's another;

Something like this. Very easy to do.
Get a blue short sleeve dress shirt, a tie, and a sheriffs star and your top half is good.
Bottom half get a black belt, blue biker shorts and put a fake plastic gun on the side.
One of those cowboys one or something.
If you're daring, for your bottom half instead of the shorts you could wear
a blue jock-strap or speedo with a pouch in the front so you can put your packer in it.
You might have to do the pouch yourself though, but that shouldn't be too hard.
Haha it all depends how daring you are dude