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

SIGMA PENIS

A giant penis that can move by it self YOU PIECE OF SHIT YOU WERIDO

YOU HAVE A SIGMA PENIS

by LEBRONHASABIGPEN October 8, 2025

Sigma

A person who is self dependent, self sufficient , confident and has a bloody sharp jawline.

Billy said to him - Blud's a Sigma

by Arnq October 24, 2025

Sigma human

A human who is a sigma alpha and is apart of the GC ¨A sigma Alpha Chat¨ And have A LOT of HUZZ😕

This guy is a sigma human

by User of school chrome book December 18, 2025

Sigma

What every little kid thinks they are

Little kid: I'm so sigma

Any decent human being: oh that's not-

by User1038372939e828 January 18, 2025

sigma boy

1. A lyric of a song's chorus.

2. A male individual with a cool personality, sometimes uncaring.

Oh, look! That's the sigma boy!

by egedemete January 18, 2025

sigma

lqbtq

he is sigma

by naryanasco January 21, 2025