A euphemism for a woman's vagina, specifically being referred to if you have previously performed oral sex on said woman.
Robert: Have you tried Mrs McKellar's Lemon Drizzle Cake?
Stuart: No
Robert: It's fucking tasty shit like
Stuart: No
Robert: It's fucking tasty shit like
by Stuart The Funnyman December 17, 2011
"Well, it started with some light scissoring but someone mentioned golden showers and we ended up with a Lemon Drizzle Cake."
by penski July 28, 2015