S^3 

A second semester senior. Seniors in the second semester begin to stop caring about school work, and school in general, just looking towards their life ahead. Pronounced "S cubed"

Tom: Eh bro, did you do that stat homework?
Arnold: No way dude, I'm an S^3.

S^3 by rushringleader March 7, 2010

S^3 

Shit, Shower, Shave. The optimal method in which a man prepares to leave the house.

A: Hey, I'm going to John Doe's party? Are you coming?
B: Yeah, of course. Let me just S^3 first.

S^3 by mjrrkim September 7, 2012

smut snatchin' season or s^3 

the season in which it is available for a man to take a smut (slut) away from another man.

During smut snatchin' season or s^3, Sponge managed to get with 5 girls who were already dating guys.

smut snatchin' season or s^3 by Telly DOEnut March 21, 2009