A polite and playful euphemism for vagina, typically used by females or homosexual males. In the case of the latter, it also doubles as a context-sensitive term for something similar, such as a gay man's penis, anus, or otherwise metaphorical vagina. Confusingly, it may sometimes also describe any general person, place, or thing, depending on one's mood.

While exact origin is unknown, many parallels may be drawn between yingyong and dingdong/ding dong/ding-dong considering their strikingly similar construction, reference to genitalia, and somewhat comparable usage.

May also be shortened to yinger, which has a hard "g" sound.

Sometimes confused with yin yang or possibly even yuanyang.

Anatidaephobia is defined as a pervasive, irrational fear that one is being watched by a duck. The anatidaephobic individual fears that no matter where they are or what they are doing, a duck watches.

Anatidaephobia is derived from the Greek word "anatidae", meaning ducks, geese or swans and "phobos" meaning fear.

Ying Yong with the Ching Chongs and the Ming Mongs

Changyeong Lee