A concoction of the finest fluids, guaranteed to make you a bit more of a sigma. Usually applied as a fragrance, but can be drunk if you want to be the ultimate sigma.
by TheUltimateSigma February 19, 2024

by anonymous April 25, 2024

A replacement for “what the f*ck” or “what the hell” but in a more “friendly” way. It is also a viral audio on tiktok with a voice resembling Squidward from SpongeBob SquarePants saying "Erm what the sigma?"
by imhim0384 July 6, 2024

A sigma is someone who is cool, and plays by their own rules. Sigmas are desirable people who ignore social standards and conventions, and they are cool without trying. They are humble rebels but they are very successful and popular.
by hitormiss24 January 14, 2025

by 519m4_L3D536 May 8, 2024

Used to inquire something or express one's bewilderedness.
Phrase that derived from "What the Sigma?"
Phrase that derived from "What the Sigma?"
Person A: Send hw link, plz.
Person B: Here, but for "particle problem" he gave us a page and said it was different.
Person C: Yaya what is the "particle problem" Sigma is that?
Person B: Here, but for "particle problem" he gave us a page and said it was different.
Person C: Yaya what is the "particle problem" Sigma is that?
by catty box April 22, 2025

an expression originating from a tiktok of a recording sent in a dm that says "erm, what the sigma?" in Squidward's (from spongebob) voice. Typically used by people who have brainrot.
Mom: "I'm sorry but i would have to confiscate your ipad if you continue watching skibidi toilet videos."
kid with brainrot: "erm, what the sigma?"
kid with brainrot: "erm, what the sigma?"
by vtrbus April 28, 2024
