an old mean lady who hates everyone but her cat. She usually doesn't have a husband, which is a good thing because if she did she would probably eat him or something. A good example of an old hag is your science teacher that you really hate.
Ms. Reese is a great example of an old hag, since she hates children, yet continues to teach at her crappy New Jersey school. She's like 90,000 years old and has krusty the clown hair. She enjoys making people cry. she is evil!!!