The opening of your digestive tract. It's Latin for "ring" or "circle". You know that muscle that contracts when you have to do number two? That's your anus. Also comically referred to as the distant planet "uranus".
Voiceover by @TonyBakerComedy Popularized by the hilarious comedian, Tony Baker. Hear that? That's the sound of your dignity being disrespected. When you're forced to feel every piece of the anointing hand. When you slap someone so hard it echoes in another dimension.