sigma bond

why tf are you looking this up on the urban dictionary. Ill tell you anyway.

Its any type bond found between two atoms. Even double bonds and triple bond are sigma bonds but with the addition of 1 or 2 pi bonds

H-Cl-H. O-C-O
2 sigma bonds 2 sigmas bonds

No gtfo and look for a reliable source of info💀

by Jaja06 October 8, 2023

sigma juice

something you say when you think something is very cool and swag

Dad: hey son, me and your mother are getting a divorce because of you
Son: Sigma Juice!

by YesIsOverUsed October 25, 2023

Delta Theta Sigma Fraternity

A social-professional fraternity consisting of eight chapters, some of which have Little Sister affiliated with the organization. DTS has awesome theme parties, and the University of Minnesota Chapter is well noted for the popular Beach Party held every spring, with a basement full of sand.

Freshman: Hey man, did you go to Beach Party?
Delta Theta Sigma Fraternity member: Duh, I hosted the damn thing.
Freshman: Great! Can you tell me which girls I hooked up with?

by DTS awesome March 2, 2011

Sigma Alpha

Sigma Alpha Professional Sorority was founded at The Ohio State University in 1978 and now spans the entire nation with 53 established chapters. Sigma Alpha sisters and distinguished alumni lead the way for professional development among women pursuing careers in agriculture.

Student 1: I'm looking to join an organization where I will be able develop essential skills for being a leader in today's agricultural field and develop life long friendships.

Student 2: Sigma Alpha! Hands down no. 1!

by Banque-Rouge111 December 5, 2010

Sigma Chi at the University of Maryland, College Park.

Fratty, Giggidy, and Frivolous beyond belief.

Sigma Chi at the University of Maryland, College Park.

Living the dream on a daily basis.

by Sweet Lu. October 18, 2009

sigma s

An East Coast based Secret Society. Members identities are not revealed and goals of the Sigma S remain unclear. Membership is deemed to be the most selective of all major clubs in the USA. Application is by invite only and selection is rumored to be less that 15%.

I heard the Governor of Virginia is a Sigma S member.

by Martin Heffner October 23, 2006

Sigma Theta Chi

ACU sorority of not ALL blonde hoe bags, most have passed a driving test, hate fiestas, love silent discos, wear yellow every day, and love moonies or subbers on an off day.

Guy 1: Woah who's that blonde??
Guy 2: Idk she's probably from Sigma Theta Chi she's wearing yellow

by gamma68 February 21, 2022