1. Japanese adult animation involving women with big, cow udder-like breasts. The word is a combination of three root words:
japanese - animation - moo (the sound cows make)
2. The name of a popular hentai website, www.japanimoo.com
japanese - animation - moo (the sound cows make)
2. The name of a popular hentai website, www.japanimoo.com
by Foozer1 December 14, 2011