ผู้ดีตีนแดง

Etymology
From 🇰🇲; literally "red-footed noble"; believed to have originated from the ancient Khmer tradition, in which royal persons had their hands and feet painted red.

Noun

 * 1)  noble person, person of noble birth, well-born and well-bred person, person from a wealthy family, or person from the upper class, especially one who is spoiled or does not know how or refuses to do housework or hard work.