When someone is immune to being arrested by the police because they are too filthy to touch. Typically, this would be a skid row bum who stinks to high heaven that has pissed their pants and has a black alcohol turd smeared on their ass and is carrying everything they own in a shopping cart.
Unless the person is wanted for a mass murder, the police will not arrest or frisk such a person nor place them in the back seat of their cruiser to smell it up.
Hey partner, I don't care if that filthy bum stole that bottle of Thunderbird, as far as we are concerned he is arrest proof and he can walk!
by warnhubb September 23, 2006
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