As you may remember, Blu is a lab created slime-boy, he was created by his partner Suzanne's team to try to make a self regenerating foodstuff (they used Blueberries cause she ate all the other fruit they were gonna test with) So his main objective is to be eaten by everyone, including Vegans. Who annoy him cause they won't eat anything living. As food he hates this cause His thought is "if they try me they will love my taste!" Not to mention his slime is very addictive lol
Macro version: https://www.furaffinity.net/view/57020606/