Mental Mullet

1. Noun: When you can't remember something silly like the name of the street you grew up on. It's similar to a brain fart.
2. Noun: Something that is so disturbing/ ugly/ stupid/ painful, etc that it hurts your brain to think about.

1. What's her name again?.... Ummm... Ugh, what a mental mullet .

2. Omg, how embarrassing that was. What a mental mullet .