I'm trying to recall the name of an old TRP saying which I honestly can't find anywhere. This is just for personal use. I believe the saying is "Go fuck ten other girls", essentially meaning that when you think that you're heart broken go fuck ten other girls and see if you feel the same way about the girl that broke your heart. You won't, she likely won't even be an after though.

If someone could confirm this is in fact the phrase and maybe give light to the origins that would be great.