Etymology (Meaning of Words)/Slang Derivation
Expert: Carol Pozefsky - 7/30/2006
QuestionHow and when did women's breasts came to be referred to as a rack?
Answer
Hello, I hope you're having a fine weekend,
The slang term 'rack' for women's breasts, particularly unusually large breasts, is relatively recent. Etymologists trace the term back only as far as the Vietnam War years. The allusion is rather obvious; a comparison to an impressive, horizontal display.
The English word 'rack' stems from the Middle Dutch word 'recken' meaning to stretch out.
The best to you always,
CP