Diaper bitch - a male partner, generally a husband, who has been emasculated and whipped by his child-bearing spouse to the point, where the only duty he is allowed to do when it comes to his newly born child is to deal with anything that has to do with disposing and cleaning of its bodily fluids. As he goes around his duties, he is generally heavily criticized for doing everything incorrectly.
by ThinkStupid April 17, 2014