Memehole
When a group of individuals known to only show for memes, show up to a thread, only to post memes and bring absolutely nothing of substance to the discussion.
Fwafwow decided the thread was going nowhere, so he sent up the bat signal to team memehole.
Memehole
A mental state you enter when you are stuck watching video after video or looking at meme after meme on Reddit, Facebook, Twitter, YouTube, etc. Eventually you realize you have to stop, yet you continue watching while simultaneously questioning life as a construct.
"This is my 15th Cyber 8 video in a row. What am I doing with my life?"
"Dude, you're in a memehole. Better get out before it's too late."
"Dude, you're in a memehole. Better get out before it's too late."