A killer add-on in the multiplayer horror game "Dead By Daylight." Allows the killer to kill any of the four survivors once said survivor has been hooked at least one time. Note: there are multiple tiers of mori's in the game, that require specific circumstances or only allow you to kill one survivor; however, the rare add-on "Ebony Mori" is most commonly thought of with this phrase.

It should also be noted that playing as the following survivors will increase your chance of being mori'd (mostly due to community stereotypes):

Nancy Wheeler
Laurie Strode
Jane Romero

Memento mori is remember death from Latin to English and a greeting from the the game death by daylight

The term Momento Mori is a reminder we all will die; Is also becoming synonymous as a respectful greeting/respectful paraphrase amongst those who subscriber to the idea that, we must all live better today than we did yesterday.
Many in the Unus Annus community find see the term 'Momento Mori' as it's the original intended meaning, as well as a kind warm-heartedly reminder that we must do our best in life, as we all will die.

'Be better today than you were yesterday, compare yourself only to your yesteryear self and as always.
Memento Mori my friends. 💀☠ '

latin for “remember death”