2.the great unwashedhumorous people who are poor and have not been educated 社会底层,底层贫民
Examples from the Corpus
unwashed• She was cold and unwashed and hungerpangs were beginning to gnaw again.• Inside the house it is very dark, and there is a smell of unwashed bodies and old fat.• I came downstairs and the place stank of unwashed bodies mixed with the smells of kippers being grilled and sausagesfried.• The stuffiness in the hold was made worse by the acrid smell of unwashed bodies.• unwasheddishes