Stemmed the rose Share definition Flag To have anal sex. The "stem" is the penis and the "rose" is the person's anus. "You guys weren't getting paid to let the dogs babysit the sheep whilst you two stemmed the rose." Stemmed the rose by factcurate June 9, 2020 0 0 Get merch Get the Stemmed the rose mug. Buy Now — $32.95 See more merch