everypony
Everypony (pronoun) means a playful stand-in for "everybody," used in pony-themed fan communities. Example: “Everypony cheered when the show's heroes saved the day.”
How to use everypony
Learner’s notesIn plain EnglishA joking version of "everybody" used by fans of pony-themed shows.
Informal fandom slang, not standard English.
Fill the gap
Can you complete this real example?
_____ cheered when the show's heroes saved the day.
Etymology
A pun on every + pony, modeled on "everybody," popularized by the My Little Pony fandom.