poopageddon 

When you're running late, don't even have time to feed the cat; but you hear the distant sounds of thunder and rage... Next thing you know you're grabbing your stomach and making a daring dash to the porcelain Queen. Bombs are being fired, volcanos erupting (You may even need to double flush.) But you sit there, knowing this may be the end of times, and yet still hoping you'll be on time to work.

You knew poopageddon was here, so you called your mom, and told her how thankful you were to be born, knowing it was the end of times.

poopageddon by Celeste Greentea March 22, 2019

promageddon 

When your prom experience goes horribly wrong.

Jane was hoping for a fun night at Prom but when John came up in jeans, it was a total promageddon!

promageddon by Japolina May 25, 2016

pornageddon 

The sudden end of porn experienced when a content provider or social network removes all content showing nudity or sexual acts. It can also happen when the ability to search for porn content is removed.

Remember the pornageddon of 2013 when tumblr removed all porn terms from its search function? Do you think imgur will ever try that?

pornageddon by farticles December 28, 2015