sss 

Side side side
Used as a proof for congruency between two triangles, whereby each side of one triangle is equal in length to the corresponding side in another triangle.

The sss congruency proof has no real-world purpose.

sss by sixbones lol November 7, 2005

SSS 

Short for Stop Sex September. A whole month without sex, for both genders. It’s a hard challange, but only the strongest will make it.

Person 1: Dude are you doing SSS?
Person 2: Nah bro, I lost the first week...
Person 1: That’s so weak! It’s just 1 month?!

SSS by Titanic 1912 swimteam January 31, 2020

sss 

the love of mathias' life

sss is over there go talk ;)

sss by cumweed May 14, 2021

sss 

Same Stupid Shit

Bro she always on that sss

sss by pretty bad boricua February 8, 2015

SSS 

Study Shrek September

Just wach any Shrek film on any day of September

Lets do an SSS
Absolutely

SSS by Shrek_Fan November 13, 2020

SSS 

Second Semester Senior
One of those luck sonuffabitches who get practically no homework for the last semester of their high school career

Junior: I envy those SSS's....I still have to finish my lab, study for my physics test, do my precalculus homework....

SSS by YellowBunneh April 12, 2011

SSS 

stop simping september

- sarah you're so pretty

- you just lost sss bro

SSS by klvvv November 9, 2020