Her name means "the woman with a split mouth". If you are going somewhere late at night by yourself she may jump out at the corner of the street. You can't run away from her because she can teleport herself in front of you. She is wearing a surgical mask and a trench coat.
The woman will ask you “Am I pretty?” if you say no, she will chop your head off with a big ass pair of scissors. It your answer is yes, the woman pulls away the mask, revealing that her mouth is slit from ear to ear, and asks “How about now?”
If your answer is no, you will be cut in half. If you say yes, then she will slit your mouth like hers.