1 definition by SquidFace.png

a sigma male is a online user (typically a Reditor or a discord mod) that believes that they are above everyone in society but hides their insecurities
(discord mods trying to hit up on women online)
person 1; that discord mod is a sigma male
person 2; i know right
person 1; they always trying to play someone that they can never pull off.
by SquidFace.png October 5, 2021
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