sigma
lone wolf, self-sufficient, ironic
the one-line answer
A self-reliant person who operates outside social hierarchies. Now mostly ironic.
Sigma started as a serious alternative to the alpha-beta framework, describing a man who does not need social validation. The internet immediately made it a meme. Now it is used both sincerely (by people who genuinely identify with it) and ironically (by everyone else). The phonk music and slow-motion anime edits are part of the package.
mainstream
Your coworker might use this word.
01 / in the wild
hear it move.
praise
he just walked out of the party alone. sigma behavior.
He left without caring what anyone thought. Classic self-contained behavior.
meme
sigma grindset: wake at 4am, no friends, only gains.
Ironic self-improvement motivation that mocks hustle culture.
03 / don't confuse
similar, not the same.
sigma
Chad is socially dominant
vs
chad
Sigma rejects the social hierarchy entirely.