Describes a state of acting with cartoonishly exaggerated menace or aggression, usually playfully, echoing the Looney Tunes-style pronunciation of 'murderer.' Often invoked online when someone is absolutely wrecking opponents in a game or roasting everyone in a thread without mercy.
He's been in full moiderer mode since the patch dropped — no one can beat him.
No comments yet — say something.
Add your own interpretation of "moiderer mode".
Viral internet speak — memes, ratios, main-character moments, and the algospeak of every platform from Twitter to Reddit to TikTok comment sections.
See all Internet & Memes slang on Slangora.