Non credo
1) About the original song
牛乳飲め！ pronounces "gyu-nyu-no-me" which means in Japanese, "You should drink milk".
This song was composed, lyrics, arranged by Japanese musician who is called "Deadball P(デッドボールP)", which contains following messages:
"If you want to enhance your breast size, you should drink milk."
"I've believed that who has big chests drinks plenty amount of milk everyday."
(However, I think that they aren't scientifically proved.)
