A belief in which someone thinks that trigonometry is superior to all other math topics.
Bob: "Yes! I beat you in solving the Trig problem! You just got trigged!"
Martha: "Shut up Bob! You are so full of Trigism! You used three full sheets of paper just to solve one Trig identity, and put a giant smiley face at the end of it to adore yourself as the Trig master of the world."
Bob: "Nah...I like all maths in general. And you're just jealous of my awesome Trig skills."
Martha: "Just shut the Trig up and go Trig yourself."