Some guys are refusing soy milk because they’ve heard that consuming soy promotes growth of women style breasts in men. I call bullshit.
Here’s what WebMD has to say about soy: Four Soy Food Myths Exposed
Summary: soy is a good and complete source of protein. It doesn’t cause cancer and it won’t turn men with gender identity anxiety issues into this:
What ZocDoc blog has to say about soy and man boobs: Does Soy “Feminize” Men? Fact Vs. Myth
Summary: Soy does not turn a guy into anything close to a woman unless — maybe — you drink like three quarts of it per day. Which you probably won’t, even Asians don’t come close to consuming that amount. Author’s recommendation:
If you’re a man and trying to avoid even small amounts of something that may lead to breast development, that’s probably not the right approach. There are benefits of soy that may make regular consumption worthwhile, such as its role in protecting against prostate cancer. Remember, it’s the dose that makes the poison.
And look at Asian men. There are, like what, half a billion Asians who eat soy everyday. Asians have been eating soy daily for centuries. Say what you want about small dicks and smooth bodies, but when is the last time you saw an Asian guy — lady boy Thai guys don’t count, those are implants — with titties? More proof:

Those are not titties, those are fat man boobs. He got those from eating too many fries and drinking too much soda and jerking off everyday to Asian porn. Not from eating soy.

They say J Crispy Dickhead has titties. Not sure, hard to tell with shirt on. J Crispy Dickhead does not eat soy.