Sigma

The opposite of an alpha.

Person 1: did you hear what Aidan said to the girls?
Person 2: bruh that guy is fucking sigma

by dababy12 March 3, 2021

sigma

Shitbox Mitsubishi car released in 1977. I learned to drive in one - they suck somethin' chronic!

by schteve April 1, 2003

Sigma male

A better version of chad

Look at Brad rejecting all the girls, hes such sigma male

by Urban dekionseks March 29, 2022

Sigma male

An absolute retard of a person who doesn't understand people and thinks they are the shit. They usually go on and on about how they are "sigma" and how they usually brag about things they do excessively.

John: "your such a pussy bro"
Daniel: "Im actually quite sigma and a sigma male unlike your beta bro pussy, kys nobody actually likes you faggot queer"

by BigBlackMonkeyBalls June 30, 2022

Sigma Male

A self proclaimed term of someone who is antisocial and despises women but thinks he is mysterious and successful.

I don’t need a relationship, I’m a sigma male.

by Gonnae No Pal September 29, 2022

SIGMAN

Computer techie. Uusally tall and rather cumbersome, akward around girls. Although he is a gamer, he probably is without game.

Did you get that Sigman to come over and erase your porn?

by MEGAN CAUTHORN March 3, 2008

tri sigma

a desperate college freshman's last resort.

I'm going Tri Sigma because no one else will take me.

by greekbarbie April 30, 2012