Definitions by M.N.L

Blue hat 

A blue Hatter a racist person that would show their racism by wearing a blue hat Blue anti-yellow/Asian
2007-now

Look at that blue Hatter

Blue hat by M.N.L May 15, 2022

Blue hat 

For someone that is trying to say I'm a racist without saying I'm a racist
Blue is anti yellow AKA anti Asian
The blue hat trend 2007 to now

That person is a blue Hatter

Blue hat by M.N.L May 15, 2022