Brainchat
A slang word used for when someone is picky about everything, and is rude about it. This is similar to a Karen.
I told Jack he was being a brainchat, and he just kept saying annoying and picky things.
Brainchat
Brainchat, is when a spiritual and / or retarded person is talking to himself by moving his / her lips with no visual focus with reality and not making any kind of noise.
- Look!, mike is making a connection with his inner self
- Yep, he can sure brainchat
- Yep, he can sure brainchat