Yes elegance, no dirt
"Yes elegance, no dirt."is a network buzzwords. Often gentleman their mouth too body integrity irony.
Actually,is actually two separate stems, in the dissemination process is gentleman are integrated together to express a complete meaning.
From "Fate series" COSCO Sakamoto family family motto "Whenever you have to calm, keep it classy" (常に余裕を持って優雅たれ).
From Japanese "汚い",