vector sigma

1. Transformer way of cursing towards ill events
2. Super computer in Transformer universe
1. "yo dude, that guy stole your bike!"
"vector sigma..."

2. " Reprogram vector sigma now!"
by tokimoki August 10, 2007
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Sigma Balls

What you say after someone gets the Minecraft Sigma hacked client, which is a weak and free hacked client that might be a bitcoin miner.
Person 1: I finally got a good hacked client: Sigma!
Person 2: Sigma balls
by 200 iq legend April 01, 2021
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sigma grindset

When you take less than 5 minutes to take a huge poop on the toilet
Guy A: How’d that dude take less than 5 minutes to drop that Hiroshima of a deuce?

Guy B: it’s the Sigma Grindset. You can master anything with it!
Guy C: *comes out of bathroom and winks at guy A*
by Sigma Male Overachiever July 30, 2021
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Kappa Sigma

One of the largest college fraternities with about 300,000 initiates since 1869.
Know for

1.) Having chapters at almost every school.
2.) Being douchebags.
3.) Throwing the best and wildest parties on campus
4.) Getting girls on one night stands.(Though unlike Pike they don't roofie girls)
5.) Feeling better than everyone else simply because of who they are.
6.) Getting girls drunk.
7.) Supporting good cause like Military heroes.
8.) Having sex on rooftops at USC.
9.) Throwing racially themed parties at Duke and getting kicked out.
10.) Sending email were they refer to women as targets.
douche frat wildparty tappa kappa Kappa Sigma
by anonymoussecret September 22, 2014
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Sigma Pi

A house of learn-ed doctors since 1933.

Also known for their no-bullshit, traditional ways.
Female1: "Did you hear? There's a Sigma Pi coming to this campus!"
Female2: "Oh yes, I did hear! I cannot wait for them to come all this way to give me their seed!"
by reefstiz May 13, 2009
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sigma chi

The second largest fraternity in the nation. Based on friendship, justice, and learning. Guys who don't sweat it when people take time out of their day to be hateful on urban dictionary.
Sigma Chi 1: Hey did you see what those people said on urban dictionary about us?

Sigma Chi 2: Yea. Hate hate hate.

Sigma Chi 1: In hocs all around.
by Tommy Cowan Bell August 29, 2006
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sigma balls

a bunch of clowns that has united on bsd twitter, they all own decaying balls
i joined to sigma balls today
by erenballs August 09, 2021
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