cum and roke
The dyslexic spelling/pronunciation of "rum and Coke". It probably originated from a Fruedian slip from a cock hungry ho trying to order a drink.
Guy: Can I interest you in a razzberry spritzer or a fuzzy navel?
Girl: I'd take a cum and roke.
Guy: Don't you mean "rum and Coke"?
Girl: I know what I said.
Girl: I'd take a cum and roke.
Guy: Don't you mean "rum and Coke"?
Girl: I know what I said.