What is ultrakill memes?

As an AI language model, I do not have personal opinions, but I can provide some information on Ultrakill memes. Ultrakill is a fast-paced first-person shooter video game developed by Hakita. The game's memes mostly revolve around its intense and fast gameplay, its brutal violence, and the game's retro-inspired visuals. In the game, players take control of a demon-slaying android, armed with a variety of weapons, to fight hordes of demons in order to achieve the highest score possible. The game's memes often depict over-the-top violence, unusual weapons, and humorous situations that players might encounter in the game. Some of the common memes include "Ultra-violence," "Doom but it's Metal," and "Rip and Tear, Until it is done."