Uinyeo (literally "medicine women") were female physicians who specialized in the treatment of women during the Joseon Dynasty (1392 – 1910) of Korea. The uinyeo were established as a solution to social taboos against women receiving treatment from male physicians. The uinyeo system first appeared in 1406 after King Taejong ordered its establishment within the Jesaengwon (濟生院 health care centers for commoners).
The proposal for establishing Uinyeo originated with Heo Do (許道), a government officer who held the title of Jijesaengwonsa (知濟生院事). He suggested to the king that a number of intelligent young women should receive medical training to treat women. Although the uinyeo system started to practise medicine, it was deeply related to a Korean traditional custom at the time. The Joseon Dynasty was a strict Confucian state that strengthened the distinction between the sexes which was called naeoe (內外; sex segregation). Therefore, there were many cases in which female patients died without receiving proper treatment because they felt ashamed of being examined by a male doctor. On the other hand, jungin (middle-class people) and sangmin (commoners) did not want to become a uinyeo for the custom, so young girls who belonged to stores and offices in the palace as slaves were trained in medicine for this purpose.
Hey, there fancy pants
Play the songs that make us dance
Play the tunes that make the ladies swoon
A song for all the lonely hearts
Shattered dreams and broken parts
Feels like sunny days are coming soon
Hey Mr. Buttercup
Spin the wheel and try your luck
The spotlight's shining bright tonight on you
Bring along your lady friend
Do a dance from way back when
Tonight's the night when all your dreams come true
Hey there sour grapes
Down in the dumps, long in the face
Drinkin' down your dinner, all alone
Feelin' bad, feelin' blue
Tonight the rainbow ends with you
So sit on down and make yourself at home, so
Hey there fancy pants
Play the songs that make us dance
Play the tunes that make the ladies swoon
A song for all the lonely hearts
Shattered dreams and broken parts
Feels like sunny days are coming soon
Fancy pants
Fancy pants
Fancy pants