What does flicking beans in spam purses mean? ?

Question

I know it's dirty, but I am an American, and this is British slang, therefore I have no clue as to what it means.

I tried googling it but I did not succeed (obviously, or would I be asking this?)

Answer 1

"Flicking the bean" by itself is a euphemism for female masturbation (the "bean" is the clitoris). It's pretty common in American slang - maybe you just don't talk about female masturbation enough to have heard it. I expect it means exactly the same thing with the "in spam purses" added on to it. I imagine the "spam purses" refer to the labia.