sts means sent to streaks. You see sts in Snapchat were people compete to have the most streaks. Now is you get a sts you know they have or want a streak with you.

While not as imposing as its larger AT-AT walker cousin, the AT-ST nonetheless served as a significant addition to the Imperial side of battlefields in the Galactic Civil War. The two-man craft is lightly armed with chin-mounted laser cannons, and side-mounted weapon pods. The two legged craft, dubbed the scout walker by many, serves as a reconnaisance and patrol vehicle, often flanking approaching AT-ATs and mopping up infantry that sneaks past the larger walkers. The Imperials used AT-STs in both the Battle of Hoth and the Battle of Endor.

A, typically, gaming abbreviation meaning "Sucks to Suck" used whenever someone does something unfortunate such as die in a video game. Could also be used in real life situations if someone does something bad like fall down.

An acronym for small talk, a forum part of PBnation

Acronym for "Sucks to suck". Simply because it does suck to suck.

Shoot The Shit (v) to maintain a conversation or dialogue in a friendly or casual manner

swedish tuck - the act of hiding an erection behind the elastic in your pants