A slutty sorority girl who is super easy. Also known as Phi Slamma Slamma
guy 1- Hey do you see that Phi Sigma Sigma over there? I fucked her yesterday

guy 2- Who hasnt? Shes a Phi Slamma Slamma
by girlplease098 October 4, 2011
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sigma mean suck my balls if you get it you have to get rid of it fast or else you will have it forever and you will have to cross your fingers so you don't get it
dam bro you got sigma hey everyone Logan has sigma
by diane reyes September 11, 2018
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A band of of women who, over time, consume one another to gain mass and power over the other women. They follow and alpha male type of government where the woman with the most power and mass is elected to lead the band. All new initiates cannot gain such a high status immediately. They must, over a long period of time, consume many powerful masses (usually summing up to be bundles of carbohydrates and high fructose corn syrup) that are stolen from either charity events they hold or from male fridges.

However, mass alone is not enough; over time the wisest of the leviathans will dispense their knowledge on how to frustrate their rival group: males.

Food is essential, and when a turkey cannot be stolen during thanksgiving, they inform men that they will be coming over to privateer his food for a cause he, not only does not understand, but has never heard them even speak of a cause.

So, in order to become part of this illustrious band of vagabonds, you must have a large and over-bearing personality along with an hourglass figure (this statement should be retracted because when a group of these intangible leviathans presented to some males their homemade hourglass it was just a cardboard box full of sand). This type of creature is hard to come by nowadays. They have the wisdom of youth and energy of age; all in all, modest creatures with much to be modest about.
Oh shit, Kendra's walking in!

Where did all the food go?

Do we have to go to the stupid formal with Gamma Sigma Sigma? All they do is compare their breasts. But it's unfair when a leviathan shows of her breasts and four fat rolls.
by p00nslayr69 December 8, 2010
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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!
by Big Diggity January 6, 2015
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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.
by UDUser4820 January 11, 2022
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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 ?….
by quietk4e February 16, 2022
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