This is a children's rhyme from the 1970's, often heard on playgrounds.
Although it has racially mocking and sexual overtones and is likely considered racist and sexist by anyone hearing it today, it wasn't always used in that context- at times it was surely as meaningless to the kids singing it as the "Ring Around the Rosie" song (Bubonic Plague- look it up).
The line was also used in Rob Zombie's movie "Devil's Rejects", very likely solely because it is considered offensive today.
To the superoctobe:
My friend's are saying that all because they hate Japanese and Chinese people. some guy made that up for races children.
knees
trees fleas the bee's knees
Biscuits and cheese
Your knees don't bend backward because of where the joint stops. This is necessary to keep the legs sturdy, and the person standing up straight, and not falling.
Absolutely nothing! This is one of a great many totally made up slang phrases from the 1920's - there was a popular craze then where everybody made up some weird way of saying "excellent" or "fantastic." Other examples include the bee's knees and the snake's hips.
chinese japanese dirty knees look at these
Cina and japan Chinese Japanese dirty knees look at these lol
Dirty Knees - 2013 was released on: USA: 27 July 2013 (Asian International Film Festival)
Answer She doesn't want to get her knees dirty.
The cast of Dirty Knees - 2013 includes: Criena House as Naomi Vin Kridakorn as Edward Alexandra Lucia as Stranger 1 Shio Muramatsu as Stranger 3
The saying 'bees knees' is a popular slang term used by teens in an earlier time. The term often is used when referencing the 'awesomeness' of an individual.
Al Jolson
Pouring sacred drops to the gods, Clasping knees when begging, and never sacrifice with dirty hands...
Thing or person that is wonderful, great, the best, the latest thing, marvellous.
No. Japanese military was already in its knees when the bombs were dropped.
The invasion of Russians into Manchuria against the Japanese and the dropping of the two Atomic Bombs finally brought the Japanese to their knees, to surrender.
Sneeze. Dirty sleaze. Please. Bees. Dirty knees. I need to find my house keys, or else I'm a gonna freeze... Please.