sigma

a sexist psychopathic (usually male) who’s ideologies include that of Patrick Bateman and Louis Bloom.
Two examples of notable “sigmas” are Tiktok creators “gabe27273848”, “bateman_fontanix”, and “m9ds9”

“Sigmas never die.”

by peelyourskinoff April 11, 2022

Sigma

A Calm and Mysterious male. Typically one rank higher than an Alpha Male.

Whoa, he's mysterious. Must be a Sigma

by CR7AlNassr September 29, 2023

Sigma

The word "sigma" means you

Person: your a sigma
You: thank you

by -By the first true sigma March 21, 2025

Sigma

Sigma is the 18th letter of the Greek alphabet. Its value in the alphabet is equal to the value set on one who claims to be a sigma. Someone who is a sigma is near the end of the line. Less desirable. Although everyone today seems to THINK that a sigma is top tier. They are bottom of the barrel.

Alpha is the 1st letter of the Greek alphabet. Its value in the alphabet is equal to the value set on one who claims to be an alpha. Someone who is an alpha is in the beginning of the line. Most desirable.

I wish Tom would stop being a sigma. He always seeks attention and needs his ego stroked even though he isn't good at anything. I wish he were more like Jared. Jared is an alpha.

by Darke_Raine December 15, 2024

Erm what the sigma

A video with an image Squidward from the show “sponge bob” and a voice message that says “erm what the sigma?” Is a popular meme that took the internet by storm.

Example:

Person 1: bro my favor Meme is erm what the sigma
Person 2: same to be honest

by Goobert Foobert May 5, 2024

Sigma Girl

Often seen with her hair in a wolfcut, sometimes dyed an outrageous color, her eyes green or blue. She wears the best tops and swimsuits. She is always on TikTok. She has a skinny but healthy body. All the guys go crazy for her.

Tyler: Holy crap is that Layla in a bikini, her abs are so hot
Nial: Yeah bro she’s been working out

Tyler: Woah what a sigma girl

by that one e-boy April 19, 2023

Sigma

1. A summation sign used in math
2. A Greek alphabet
3. Describing a person (mainly male) very good and nice

Oh my god, look at him, he’s such a sigma! I want to marry him right now!

by Urmysunshinemomma March 17, 2025