The Gist: It's pictures of Taylor Swift's armpit and/or pits. Could be one, could be both; depends on the mood.
The Gist: Different species of marine life with their mouths agape, most of which have the caption AAAAAAAHHHHHHHHHHHHHHHHHHHHHGALGARGAK
The Gist: It's dragons fucking cars. Horribly, violently, graphically fucking cars. (Warning: The following images are extremely unsettling and will ruin Dragonheart for you)
The Gist: This subreddit is a community of people who believe that Stannis Baratheon from the critically acclaimed book series and television show Game of Thrones might actually be a praying mantis. They create intricate theories, backed up by solid evidence. They also have a lot of fun with photoshop.
The Gist: Sexy avocados, NSFW
The Gist: Completely out of reddit format, as is the point, this subreddit is dedicated to a general lack of understanding of how website design and logic works. I don't know, guys, there's a lot of Andy Samberg and a dog with a clove of garlic on his head. That's pretty much all I've got.
It's just that. Forever.
The Gist: People on the internet are very lonely, and very bored.
The Gist: Honestly...I have no fucking clue. I've been told it's a play on 'firstworldproblems', but all of the pictures are set in a different dimension that may or may not be in the future after some sort of nuclear holocaust. The point is, this subreddit will change you, so please don't click on it unless you're ready for that. I don't know, I quit, fuck the internet, hail Zalgo.
Well there ya go. May your dreams forever be haunted.
Many thanks to Rachel Harston for being way too familiar with these freaky-ass subreddits, and lending me that sage knowledge.