# Mishapocalypse

> English word · Proper noun

## Definitions
1. An event that occurred on Tumblr in 2013, beginning on April Fool's Day and reportedly lasting several days, during which the site was flooded with photos and memes of actor Misha Collins.

## Etymology
From Misha + -pocalypse.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/mishapocalypse