Sigmistic 

A sexy and strong person, he can also fuck your bitch multiple times.
It also can mean a person who has there shoe game on point

Wow! This guy is looking Sigmistic today.

Sigmistic by ThaGawd October 12, 2016

Sigalistic Infoma 

Sigalistic Infoma is a sexually transmitted disease and is found on male/female genitalia. It grows mushrooms on your mushroom top of your a male. For females it will grow mold on your vaginal clitoris.

Woman: "Ew what's that?!"
Man: "Fuck it looks like you have me sigalistic Infoma you cunt!"

Sigalistic Infoma by farts2010 July 25, 2016

Sigmantics

The art of being a sigma male. Concerning the way of the sigma male and their actions.

Beta: Hey Anas, how’d you get that girls number despite ignoring her?

Sigma: Sigmantics.

Sigmantics by The Viber December 1, 2022

sigmastic 

Adjective, used to elaborate an act/ characteristic attributed to a Sigma male.

Example: "he shut them down with his sigmastic sarcasm"

sigmastic by DJLordy December 29, 2021

Sermistics Brain Disengrative Syndrome 

Sermistics Brain Disengrative Syndrome (SBDS) is a disease that was removed from the DSM. A person with this disease will have extreme heat in the brain and within 2 weeks will develop blurry vision, deafness, blindness, and Intellectual Disability. Other common things a person may experience are, seizures, dizziness, vomiting, stroke. They may also have delusions, night terrors, severe insomnia, and Fish Oder Syndrome.

A person with this disease will die within 8 months.

My brother has the disease, Sermistics Brain Disengrative Syndrome.

Sermistics Brain Disengrative Syndrome by Faggot Disorder May 21, 2020

Sigmaticle 

other worldy, out there, spacey, trippy

That was quite the sigmaticle performance.

Sigmaticle by brodudeman November 9, 2010

Sigmatic 

A sigmatic is the type of senile old man who plays FGC games and gets their Twitter @ stolen by dudes named Tom Robinson

Tom Robinson: “Haha beat cha on the name grab. We know who the REAL Sigmatic is here pussy boi. Cry me a river.”

Sigmatic by Obama_658 March 2, 2021