SL

sl is short for secret lover

happy bday -your sl

by vitali89 December 05, 2016

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

by firerabbit1234 October 17, 2021

Sl

Say Less

Tom: I banged her last night
John: sl

by July 07, 2022

sl

A beautiful amazing young lady who if you follow her on tik tok she will love you forever!

you should follow sl on tik tok @islasmilovici

by 123tiktok May 31, 2020

SL

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

wow man I just earned 50.000 SL in one match

by AndrewPeterson March 30, 2022

sl

sl = Say Less, Yea, ok

hey man wanna play a game?
ok, say less (sl)

by q2ms December 27, 2023

sl

what i call people with abscesses

Person 1: hey do you have an abscess?
Person 2: yes.
Person 1: good...you are no an sl

by BoobiesOnTheGravel January 09, 2025