In your case, wouldn't it be being bullied for being a Pegasister? l0l. But honestly, since the thought of people not in the intended demographic of a TV show being fans of the said show (FiM) is quite bizzare to most people, they just think the person is merely childish, immature, and/or homo or bi. I'm going to be completely honest here. I used to bash Bronies, as I didn't understand why they liked the show. However, the part of me that had sense in it told me that there has to be more than meets the eye, and after my friend showed me the first episode of FiM, I then knew exactly why people like this show so much. Nowadays, I'm a Brony, and damn proud of it!