A box where men store their semen for a whole year and then give it to someone as an April Fools joke disguised as milk.
Man 1: "Here's some milk man, I just thought I would give you some"
*gives the Moo Box*
Man 2: "Thanks dude, I actually felt like milk"
*drinks the Moo Box*
Man 2: "HOLY FUCK- IS THIS SEMEN?! WHAT THE FUCK IS WRONG WITH YOU"
by Siphiwe Tshabalala April 1, 2018
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