Dude, she's not being nice to you because she likes you - she wants you for your glitter. I've seen that uniwhore go home with half the unicorns in this bar.
A brony, or someone who likes My Little Pony: Friendship is magic, that is a female and refuses to be a pegasister or a brony, usually because they don't want to be a "Pegasus pony" (Pegasister) or an Earth pony (brony/hoeny), so they are a Uniwhore.
Iris: OMG I love My Little Pony!
Brony 1 and Brony 2: FLUTTERYAY a Pegasister!
Iris: No! I am not a pegasister!
Brony 1: Are you a brony?
Brony 2: A hoeny?
Iris: NO! I'm a uniwhore.
It is said of the situation where a person has the bad luck to make contact with his testicles against an undefined surface or object, intentioned or not.
Given the nature of the word, it is more appropriate to design cases where the interaction is made with a moving object, for example, a ball.
Although it is extremely painful for the victim, it tends to be considerably funny to people who witness it.
Today in the baseball game the pitcher took a nutshot; the baseball hit him in the nuts.
Man, I just watched the funniest nutshot video ever.