A rude, vulgar invective expressing disdain, contempt, disgust, or anger to someone (about something). Primarily heard in UK. I've taken enough of the boss's crap—he can stick this job up his arse!Bill: "You're acting like a fool, Dave. You need to sober up and get your life in order." Dave: "Ah, stick it up your arse, Bill! You don't know what's best for me!"