Thread:Withersoul 235/@comment-46092836-20200819020922/@comment-24530269-20200819152739

It stands for One Minute Melee; it's a YouTube series on the Death Battle (Season 1 - 2) and Hyun's Dojo (Season 3 onwards) channels in which two fictional characters from popular games, anime, comics etc. fight each other in an animated battle (Usually sprite animation, although 2 battles have been 3D animated, and some were hand-drawn). Each fight lasts exactly 60 seconds, hence the name. Most fights also have an underlying story, rather than being context-less beatdowns.

OMM has a fanon wiki where you can write your own One Minute Melees and where I am an administrator. Said user got banned there and is trying to appeal it here.