Definitions by Vayct

horsepilled 

Word typically formed with the -pilled suffix to show how addict a person is to the prefix.
Here, it refers to the addiction of horses, and more specifically, the Anime Gacha Game: Umamusume.
An anime horse girl game.

Dude, my friend hasn't touched grass since he discovered Umamusume on June 26th, 2025.
He's so horsepilled

horsepilled by Vayct September 6, 2025