This is the term to refer to the culture of "men" who complain like children about someone being called out for inappropriate behavior. It seems that they only engage in this behavior when a man is called out. It's pathetic.
Joe: "I just think that it is wrong to judge his whole life on him allegedly sexually assaulting that woman."
Jill: "I just think that you are a bitch for defending anyone who violates another person. He was convicted by a jury of his peers. There were men on the jury who looked like him. You are so into mencel culture it is amusing. Whine on!"