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Sigma

Mewing so hard that the jawline can cut paper, gets ALL the girls
girl: "Woah Riley is SUCH a Sigma, I'd let him tap"
by sav.rve April 4, 2024
mugGet the Sigmamug.

skibidi sigma

a slang from the hit youtuber dafuboom depicting a head coming out of a toilet with some talent for seducing woman
Dad i have skibidi sigma !
by sigma boy 51 March 30, 2024
mugGet the skibidi sigmamug.

Skibidi Sigma

Someone who is considered “alpha” or really cool.
“Wow you can bench 225? Thats so skibidi sigma.”
by Lathan the booty slayer May 11, 2024
mugGet the Skibidi Sigmamug.

Sigma Judge

1. n. The elite gang made up of those who pass judgement on almost anything and almost everyone.

2. v. The act of passing judgment when you are a member of the gang Sigma Judge.

3. n. Proff that all you really need to form a gang is a letter of the greek alphabet and your favorite past time.
1. J&A were founders of Sigma Judge.
2. I Sigma Judge that mustache you grew.
3. Let's start a gang, we can call it, Delta Ski!
by A&JSigJudge December 21, 2010
mugGet the Sigma Judgemug.

Sigma

1. The 20th Old/Ancient Greek letter or the 18th Modern/Classical Greek letter.
2. In mathematics used to indicate the summation of a set or series.
3. In statistics used to indicate something complicated not able to be understood by Urban Dictionary readers.
4. The best meaning: a sigma male. Similar to an alpha male but better. A lone wolf - a self-reliant and assertive male.
1. Yesterday I read a book in Greek and I saw the letter Sigma.
2. Blah blah blah sigma blah blah series blah blah- hey, you, why aren't you listening in class!
3. Mommy, what does sigma in statistics mean?
4. Man, look at this guy, he's such a sigma!
by Skalz_ July 14, 2024
mugGet the Sigmamug.

Oosma Kappa Sigma

A group of trouble makers mostly made up of soffer kids that love to smoke pot, get wasted and party. They are also well known for vaping in the bathroom and causing chaos in the school.
Person 1: Is that Alex G pouring Captain Morgan for everyone?

Person 2: Don’t you know? He’s part of the Oosma Kappa Sigma, they always on some D8 type of shit
by Oosma Kappa Sigma January 8, 2022
mugGet the Oosma Kappa Sigmamug.

Sigma

Someone who mogs and edges to skibidi toilet and munts everyday.someone who really is the alpha of the pack
by doiway7o u2ro May 28, 2024
mugGet the Sigmamug.

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