A Mutz
A fake woman who lies about her powers and acts like she’s a superhero. She’s not. She’s just bad at life.
My neighbor is a mutz. She said she could fly, but she fell off a chair.
That girl is a mutz. She said she could read minds, but she just made up stuff.
He said his girlfriend was a mutz. She said she could time travel, but she just got lost.