Someone who discriminates or hates on furries. since being being a furry is a kind of society, its considered as discrimination to hate on them because their human too
1. It's kind of like racist or sexist, but its against the people of the furry fandom.
2. Or judging an animal for the colour of his/her fur (again, like racism).
Situation 1
Person 1: "That cat's fur is black, I wanted a ginger one!"
Person 2: "Don't be furist!"
Situation 2
Person 1: "Furries are weirdos, they should be shunned."
Person 2: "Don't be furist."