Sigma

The worst type of meme to exist. Literal brainrot and cringey-ness.. If you like this you have to be fucking 5 or 3.

Man #1: Erm, what the sigma?
Man #2: Stay 200 miles away from me.

by Ahmed3737 July 24, 2024

Roblox sigma

A cool kid I get all the woman

Hey are you a tower because I want to hit you in Roblox that a Roblox sigma

by Go fuck your dad and mom August 11, 2024

Sigma

The word "Sigma" originated as a letter in the greek alphabet. However, in recent years it has begun to adopt an internet slang meaning. From early 2021, videos began appearing on TikTok of people editing Patrick Bateman in the movie 'American Psycho.' In late 2022 and 2023, there was mass spreading of a short clip which featured Patrick Bateman doing a series of facial expressions, often accompanied by multiple other videos, often of characters smiling and lightly shaking their heads. The clip was soon shortened to just Patrick Bateman. He would pout out his lips in a kissing expression and then smile. It is unknown who captioned the clips with the word Sigma, but it soon became viral. While with the fame of people like Andrew Tate, who promoted masculinity, Sigma was defined as a strong, masculine person. Although originally meant to be a serious word used to describe men who focused on themselves instead of women, people memed it. Users on TikTok started saying how people would say "Sigma" over anything, and influencers endorsed this idea, posting somewhat unfunny and rude videos ending with the Patrick Bateman clip. Today, Sigma is a word that is almost always only used in an ironic sense.

John: "All girls are the same, focus on yourself bro."

Peter: "Yeah, thats a Sigma mindset."

by balistah July 4, 2023

Sigma

A hypothetical Covid variant of concern first detected in Indonesia. It is said to be more contagious than both Delta and Omicron and may cause more severe illness. It is quickly outcompeting Omicron as the dominant strain

Sigma was the Covid variant responsible for a horrific summer surge in 2022

by Fortnite1500 November 20, 2021

True sigma

Often known as alpha male or a true sigma/the absolute BOOM you must have at least 1B aura or more to be a true sigma an alpha wolf or me

Jimbo is a true sigma

by Therizzler694206972 March 17, 2025

sigma male

a dumbass who thinks their better than everybody else, usually an anti furry or bigot

blank: hey bro im an sigma male i hate furryies and gay peple
normal: dumbass.

by warios_poop September 29, 2023

sigma duck

sigma duck ~ suck ma dick, you get the point

Soph: im a sigma
Mango: sigma duck

by UAshakalaka December 13, 2023