Sigma

The fear of women

Friend: I am sigma
You: you are afraid of women.

by YOOAOOAOS January 20, 2024

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

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

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

A superior specie then say the alpha male but usually find endeavors in being celibate without other women in the way

David: yo kyle divorced
Tom: Is he turning sigma

by cowabungamydud October 30, 2023

Sigma

Litral: the 8th letter in the Greek alphabet

Or a symbol in mathematics

Slang: So show dominated power leader

Also sigma is the highest rank and the worst is Alpha or the opposit meaning beta

Sigma

by Hiyalolasr January 24, 2025

Sigma

Sexually transmitted diseases (STDs), or sexually transmitted infections (STIs), are infections that are passed from one person to another through sexual contact. The contact is usually vaginal, oral, or anal sex. But sometimes they can spread through other intimate physical contac

Luke is a sigma.

by wooweeeee099 February 3, 2023