Sigwa 

That guy who always gets perfect in a quiz. The W in his name is serious, and his name is commonly misidentified as Sigma. He is tied up with two sutdents, Uno and Andrew and he also is an enemy of Jacob.

Person A: Bro who got perfect in the exam?
Person B: Idk but its probably Sigwa...he is a Sigma :)

Sigwa by BolideShooter1987 October 4, 2023

Sigma Hater 

One who possesses a disproportionate disdain for single bonds. Known colloquially as "pi snobs," these individuals are predisposed to looking down on saturated molecules.

Freddy said he wouldn't go near that 3-methyl octane, but he can't keep his hands off my heptadiene. Man what a sigma hater!

Sigma Hater by Big Diggity January 6, 2015

Six Sigma Facebook Stalking

Six Sigma Facebook Stalking simply means a measure of Facebook stalking quality that strives for near perfection. A Six Sigma Facebook Stalker is one who will find 99.99966% of the individuals they seek on Facebook (3.4 failures per million individuals sought) and are statistically expected to be able to find any existing Facebook account.

A: Have you found her fb account yet?
B: No luck. I don’t think she has one.
A: Ask Charlie to find her. He can find anyone. Six Sigma Facebook Stalking is what he does.

Six Sigma Facebook Stalking by Insert_Name June 4, 2013

Sigal 

Literally perfect. Intelligent. Beautiful. Popular. Sweet. Flowy brown hair. Has glasses but totally pulls it off.

Wow, did you see that girl? She’s such a Sigal!

Sigal by Nnooooppppeee June 6, 2018

sigma male 

A more internally-focused sibling to the alpha male. While the alpha male quantifies himself on his high position in the social hierarchy, a sigma male prefers to forego the social hierarchy and need for external validation altogether and pursue internal strength instead. Essentially a "loner" or a stray man, although sigma males may have a close circle of friends and loved ones with whom they share a deep connection. The sigma male is not socially inept but simply socially disinterested. Prefers solitary activities where he doesn't have to play social politics and can simply focus on himself. The sigma male accepts that he does not need power over others as the alpha male desires, but rather needs only power to control himself and preserve his own autonomy from others. Sigma males are often pragmatic but may be seen by others as aloof, paranoid, secretive or selfish.

Not to be confused with simply being an unlikeable asshole, edgelord, or misfit.

John: Hey, who's that over there on a table by himself?
Mary: Oh, that's Patrick. He's a bit of a sigma male.

sigma male by UDUser4820 January 11, 2022

Sigma bsd

sigma is the most beautiful thing on earth, along with being super fine he is friends with the most hottest bsd characters ever

Person 1: hey did you see sigma bsd yet

Person 2: YESS I WISH HE WOULD JUST SHUT UP AND MARRY ME 😩
person 1: what about chuuya ?….

Sigma bsd by quietk4e February 15, 2022

sigmapisskink 

they're so cool and funny and they make ur day so much better ! and they're really kind and nice :D

oh also i have reason to believe they're a political prisoner (ex-minion)....

person: hey do you like sigmapisskink
other person: reacted 🍪 to your message

sigmapisskink by dsbhklsdf March 23, 2022