The ninja emoji features a person with a Ninja-style shirt, face covering, and sword.

Professional gamer and streamer Ninja tweeted about the value of getting angry after losing video games,  inspiring memes that apply his tweet to a variety of contexts.

Mixer is an interactive live streaming platform owned by Microsoft.

While many Twitch streamers create content as a fun hobby, others make Twitch their full-time job, taking advantage of its lucrative economy based on paid subscribers, donations, sponsorships and ad revenue.

Ligma is a fictional disease and hoax that was rumored to have killed Ninja.

Ninja is the most viewed Twitch streamer, a professional Fortnite gamer, and a YouTuber.