Here's the Asshole Repellent you needed so many times before, but it was unavailable. Just as the directions says, when an asshole is detected, aim atomizer at the asshole and spray for one second. Asshole gone! unless it'a hard case, that may require the triple flubberblast (three short sprays).
Funny gag gift idea, the product does not contain any content, but assholes, be aware, you will know that they know you are an asshole.