I was told to bump this so before anyone says anything this was Grim's idea but my joke.
Milk is cow sperm. So we've been jerking off cows for a very long time, and that's why they moooooo when you do it. YEAH MORE OF THAT MOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO