SL 

acronym for "Silver Lions" , a currency in the game War Thunder.
the name come from the symbol of the currency, silver lion

this thing is one of the 3 pillars of frustration in War Thunder, the other 2 being the repair cost and the grind

friend: how to earn SL in a B-29?
me: you can't, except if you don't die on the way to the bomb targets

SL by Hans Freudemann March 3, 2021

SL 

SL or "Silver Lions" are the main currency in the game WarThunder.

Aw shit, looks like I need to grind 1,000,000 more SL to buy the F-4 Phantom.

SL by JackingJacker April 7, 2021

sl 

Someone who is awesome, smart, beautiful, and kind. They are people who can make your day better.

Person 1) Have you seen that girl over there? She’s such an sl!
Person 2) Yeah ikr so cool

sl by firerabbit1234 October 16, 2021

SL 

A cool fucking God that is your step dad, dont believe me? ask your mom, his usual habitats are your moms bedroom but sometimes your grandmas grave depending on how deep he wants to go into history.

Bully:"your gay"
Me:"Guess what bro? Im SL"

SL by Azfar1080 November 23, 2021

SL 

A cool god-like mother-fucker that will do your mom and dad (he believes in gender equality). His natural habitats may be your mom's bedroom or ass, respectively he is the kindest and tallest person who will treat you with fairness and dick, his massive dick is said to be 1000000x the size of space and time itself.

"YOOO BRO YOUR ALMOST LIKE A SL"

"Thanks bro, now im gonna go do your mom"

SL by Azfar1080 November 28, 2021

SL 

silver lions, credit used in war thunder a game by Gaijin Entertainment

wow man I just earned 50.000 SL in one match

SL by AndrewPeterson March 30, 2022

Sl 

Say Less

Tom: I banged her last night
John: sl

Sl by anonymous July 7, 2022