Large or small probing mechanism used to stimulate the anus often resulting in both physical pain and pleasure.
1. As Tom proceeded to have anal sex with Jerry, Jerry yelled out, "Harder big boy!" feeling a mixture of pain and pleasure.
2. Laverne and shirley stimulated one another with their vibrator, "Squiggy", by shoving it gently into eachother's anuses.
3. Papa bear pet Mama Bear's fur while having sensual, yet predator-like, anal sex on their new bear skin rug.