The game of 'Sequence' with a twist. When one team gets a sequence, the other team MUST take a shot of Fleischmann's Vodka. No exceptions, it must be Fleischmann's.
It was used as a code in ABC's Defying Gravity. The acronym was used in Season 1 Episode 4 between Maddux (Ron Livingston) and Ajay( Zahf Paroo) to try and solve a problem with the space ship. It also helped build some more of the history between the two characters as we contently see flash backs to training before the mission to Mars. It might also be used as a help tact when you don't know the facts about something and you know your friend does.
Maddux: "Do you have any idea what's wrong?"
Ajay: "It looks like a H21K sequence to me."
You: "The reason why the sky is blue is because of the H21K Sequence."
Friend: "By that you mean the molecules in the air scatter blue light from the sun."
You: "Correct."
A meme sequence is like a compilation of memes that is connected. It works best if it's the same format that is used in all of the memes, but it does not have to.
For a collection of memes to qualify as a meme sequence, the punchline have to lead up to the next one, and so on.
In some cases, the memes present a short story but that is not necessary.
Being able to make meme sequences is a powerful weapon and must not be misused. It can go as far as ruining the experience for the audience, when a certain meme format is used too much