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

Skibidi Ohio grimace shake gyat rizzler Duke Dennis sigma

Extremely cool

Woah dude, he is Skibidi Ohio grimace shake gyat rizzler Duke Dennis sigma!

by Urban Dictionary user number 2 April 23, 2024

sigma griddy fortnite

You could possibly encounter one o these moggers at kai cenat's house. They give out maximum amounts of YouTube shorts brainrot

"That is so sigma griddy fortnite! I sure hope that this is poggers rn! "

by Smilingreaper420 April 10, 2024

sigma

sigmas are people that have had to raise themselves by themselves from very young age and have had to face direct experiences from life exposed to it's very elements. We have learned early to face the reality of the world with little or any filter forcing us to find solutions and make decisions for ourselves without looking for approval or others input, making us build a frame of mind that others are not able to see through unless we genuinely decide to open up to share. We are very rebellious to and very detached from conventional societal norms. We are enigmatic because we dare to live and venture outside all known norms to carve the life that we envision for ourselves. Sigmas choose authenticity and truth over blending in with the crowd of systematic mediocrity.

he is so much intuned with reality that they can't corner him, he doesn't like the idea of being controlled, he wants to do everything by himself or at least try, he is very intelligent that is a sigma man

by maintenance101 November 22, 2023

skibidi sigma gyatt ohio rizz rizzler +10000 aura💀

if you are brain rot you will say this

so for example you say dont say brain rot the brain rot person comes and says skibidi sigma gyatt ohio rizz rizzler +10000 aura💀 thats it

by Blader_Zero0 March 18, 2025

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

While it previously meant "an adult male who was particularly cool and followed the right way of life" (according to the ones who made up the word, that is), this word became nothing more than brainrot word filler. When spoken today, the word usually has no actual coherent meaning behind it (similiarly to the word skibidi, which is also a meaningless word). The only reason you would say this is either as a joke or because the word is catchy

...Also it's the 18th letter of the Greek Alphabet.

A kid singing to himself: "sigma boy, sigma boy, sigma sigma boy boy..."

by Gaia the knight September 18, 2025