1 definition by Fratsense
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.
If you're dating a Sigma girl, raise your glass. If you're not, raise your standards.
by Fratsense June 24, 2010