The term to "John Lewis Teaspoon" someone is to go and purchase a brand new sparkly teaspoon from the local John Lewis store.
The spoon can only be
purchased from a John Lewis store and cannot be from any other store.
Once purchased the purchaser uses the teaspoon to remove one eye from the targeted person using only the spoon.
After the eye has been removed and only the socket remains, the person with the tea spoon has
intercourse with the eye socket of the person lacking the eye.