Flipping the flapjacks on the Oyster
When a lesbian grandma slaps her boobs on the vagina of another female then flips it over
"Margaret was flipping the flapjacks on the oyster good last night"
"I am going to be flipping the flapjacks on the oyster with Elinor tonight"
"I am going to be flipping the flapjacks on the oyster with Elinor tonight"