Doris Day
noun
1
homosexuality. Rhyming slang for GAY, formed from the name of American singer and actress Doris Day (b.1924), perhaps as a knowingly ironic reference to Rock Hudson, a famously closeted homosexual, with whom she co-starred on several occasions UK, 1992.
2
a way. Rhyming slang which reduces to 'doris' UK, 1992