Sigma stripe

The blue stripe found on hundred dollar bills made 2013 and after. A term created by brother p.o.w. of the alpha alpha rho chapter.

Money with the sigma stripe, my momma pray I'm loving right.

by Jadeveon Titus Ciroq October 12, 2017

Sigma

Bitch beta trannies

That guy is talking a lot of shit online
Yeah it’s because he’s sigma

by Jokejokeerster August 22, 2021

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

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

Really really large

She had a sigma stomach

by Dd8 April 28, 2025

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

What the Sigma

Some stupid TikTok thing where an A.I. voice clip of Squidward saying "Erm, What the Sigma" is used in brainrot videos.

Person: "I sure as heck hope A.I. doesn't take over the world in a few years"

A.I.: "Erm, What The Sigma"

by Froet April 22, 2024