SSTL

Sack Stuck To Leg. When your sack sticks to your leg on those really humid days. AKA (bat wings).

aw man SSTL hugetimes!(scratches balls)

by falch69 June 24, 2004

SSTO

Stands for "Single stage to orbit" when related to spacecraft.

Guy 1: hey, what are you looking at?
Guy2: I'm watching a video of nasa's latest SSTO launch.

by Tromboneofsteel July 14, 2012

SSTFU

Abreviation for, "Seriously, shut the fuck up."

"...And he said that she said I was a slut!"
"SSTFU."

by MeowWoman March 22, 2009

SSTD

Solid-state Transmitted Disease

A sexual disease transmitted during intercourse with a Solid-State Drive(hardware)

Mike got an SSTD after boning an infected SSD.

by Coronatus May 29, 2019

SStTitD

"Scary Stories to Tell in the Dark," Alvin Schwartz's popular collection of frightening American folk stories

On Reddit.com: "Do you remember when you read SStTitD and saw this image for the first time?" accompanied by image of a deteriorating skull

by Milieunaire September 4, 2009

SSTORMAA

A storma is slang for a twitch streamer that comes from a lineage of peoples who abuse the use of Instagram for their own “thotish” pleasures

Let’s “raid” “sstormaa” because he’s a “thot”

by STGintern November 28, 2021

SSTuino

created by the lord, Sir Aurelius Yeo, among with his accomplices to save da world!

Lemme use my SSTuino to blow up dis schol/

by Pleaselahletmetalk July 21, 2022