1 definition by Leroybrowncraka

Boy cow , the act of tucking your genitals between your legs bending over , and mooing as if to simulate the back end of a young male cow
Hey Todd have you ever seen a boy cow ? Mooooooooooooo .

Sex with Timmy was great last night , I was so turned on when he showed me his boy cow.
by Leroybrowncraka August 28, 2017
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