Lady + Unicorn. A female equivalent to Brony, and an alternative to Pegasister, typically given to whinier fans of the show My Little Pony: Friendship Is Magic.
Jake: I told my girlfriend that I was going to stay home and watch MLP tonight. She hasn't let me off the hook.
Tom: Whoa. Ladycorn much?
Jake: Naw. She wasn't whining, she was complaining.
Sally: Tom won't shut up about Spike being a total Clop-Block for Rarity-Shy. I thought I was the Ladycorn of this relationship.