Lemon Drizzle Cake
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
Lemon Drizzle Cake
When two women take turns urinating on each other's vaginas.
"Well, it started with some light scissoring but someone mentioned golden showers and we ended up with a Lemon Drizzle Cake."