Sigma Sigma 

A local sorority at Hope College. Known as the Sigma "sluts" when really they just rage the hardest. Every girl is scared of them but secretly every girl wants to be one. Because they are confident, sexy, and just the most bad ass girls around.

"Who are we partying with again?" - boy 1

"The Sigma Sigmas" - boy 2

"oh shit, get ready to rage." - boy 2

Sigma Sigma by Mel Lepon March 3, 2011

Gamma Sigma Sigma 

A Gamma Sigma Sigma girl is beautiful inside and out. She's the girl you can bring home to mom, but she can out drink your dad under the table. She is so hot that she makes eyes pop out of heads. She knows how to party and knows how to dance. Virtually she is perfect, and everyone wants to be her.

Wow that girl must be a Gamma Sigma Sigma shes so perfect.

Gamma Sigma Sigma by GSSfriend November 4, 2008

Sigma Sigma Sigma 

a.k.a. Tri Sigma (ΣΣΣ) - these girls are the hottest sorority girls on campus. They beat out all the other sororities and everyone wants to be them. The girls of Sigma Sigma Sigma are gorgeous, smart, and is the girl that every guy wants to be with. They've got class, they've got sass, and they'll surely kick any other girl's ass.

If you're dating a Sigma girl, raise your glass. If you're not, raise your standards.

Frat Boy: Yeah, my girlfriend's in Sigma Sigma Sigmal.

Frat Boy #2: Damn...you lucky dog.

Sigma Sigma Sigma by Fratsense June 26, 2010

four sigma society 

Society for persons posessing intelligence quotients at least four full standard deviations above the mean. This means they are smarter than 99.997% of the population, and have an IQ of 164. But they are still dumber than the Six Nines Society, where you have to be smarter than 99.9999%, or one out of a million, meaning in a world of six billion, there are six thousand of them, and about 1,500 in China.

You have to be a mensan just to figure out what the hell a four sigma society memeber is!

four sigma society by danw December 22, 2003

Phi Sigma Sigma 

hottest, chillest, coolest, most "real" girls who cut your ass during rush. Will most likely be found at the bars and can party with the best of them!!! (Most can drink your ass under the table!)

guy 1: damn did you see those new phi sig pledges?
guy 2: it's a pipe dream man, those phi sig girls are too hot for your sorry ass.

Phi Sigma Sigma by phisighottie February 15, 2005

phi sigma sigma 

a national sorority of only the best ladies. their motto is aim high, which they do in each and every aspect whether it's greek life, partying like rockstars, their GPAs, or any other spectacular thing that these phi sexy sexy's can do! they party with the best and can drink your boyfriend under the table. despite their rockstar partying status, they also manage to have the highest GPAs on campus, look fantastic all the time, give back to their communities and are great examples for greeks everywhere! may she's born with it, or maybe she's a phi sigma sigma ;)

"see that fine ass lady right there? she's a phi sigma sigma."

phi sigma sigma by phisexysexy May 24, 2007

Phi Sigma Sigma 

The non cookiecutter sorority, where each girl is an individual and unique but when put together phi sig girls know how to get shit done. We party with the best, we smoke and drink and have a great time while doing it!...We'll rock your socks off

girl 1-why'd you pick phi sig?
phi sig sister- cause they're not jappy stuck up girls, they're chill and know how to have a good time

Phi Sigma Sigma by phisigrocks March 25, 2005