When unsolicited advice or direction is given to a woman by a man in a condescending manner. The reasons typically being, the man does not believe the woman is capable of completing the task independently and must need guidance

"You're not doing that how I would do it so I'm going to bother you with my directions and opinions even though I am in no way a superior and you did not ask for clarification . There is no way you are capable of doing this by yourself and must be ignorant so you have to rely on my constant guidance .""uh, I think I got it.. thanks."Mansplaining