slippery susan
noun: a sexual act when one partner receives an enema, ejaculates said enema all over a linoleum or tiled floor, and then the other partner slides in barefoot upon the ejaculate and performs anal intercourse on the freshly rinsed partner
Man look at that girl! I'm one hot water bottle away from giving her a slippery Susan...
Slippery Susan
When you bang a soccer mom and shoot it in between her toes
Oh man I gave her a slippery Susan.