Pronounced SIG-muh · W word (positive) · core — still cool
A self-reliant, quietly confident person who doesn't chase approval. Started in 'manosphere' meme culture; kids now use it mostly as a joke or a compliment.
"He did the dishes without being asked. Sigma behavior."
Fine to use as praise for independence. Skip the 'grindset' lore; just reward the unprompted good deed.
RankPop turns words like this into rewards: kids earn Aura for real-world wins and spend it on screen time — so the slang becomes the scoreboard for good behavior. See how it works →
Try RankPop — $1 trialUpdated 2026-09-16. Slang status is refreshed weekly by the RankPop trend tracker.