SPL 

Acronym. Position in the Boy Scouts of America: Boy leader in charge of all scouts in his troop.

If you have a question, ask the SPL of Troop 520.

SPL by Austin February 16, 2004

SPL 

Salty
Pink
Lips

The kind of lips that r salty. (Like when if u squezee them 2gether) It is also young SBL that r eventually gonna turn to SBL. ~CHECK OUT THE DEF OF SBL~

1. Auntie Lolet's lips
2. Young Pishbulls' Lips (MOST LIVE IN THE PISHBULLS LAND)

SPL by PishBuLLs D3 July 11, 2004

SPL 

SPL the most awsome guys from the nowra ski park

Aii u seen them SPL's

umm yer omg arent the tank! Especially that Blake and Codey kid

SPL by Daff906 March 2, 2009

SPL 

SPL - Shitpost Lane, a niche discord community filled with furries, retards & some poor dude named senty. Avoid at all costs

Plagued by shitty jokes, memes & their collective misplaced dislike for minorities

Kevin: Hey Jonas did you hear SPL got shut down?

Jonas: About fucking time, joined once & haven't recovered since

SPL by Focke-Wulf Flugzeugbau November 13, 2023

SPL Dust

Sympathetic, in-phase, additive resonance used to increase sound pressure levels.

“How them damn Munson boys so loud!?”

“Sympathetic in-phase additive resonance”

“Wut”

“SPL Dust. They use SPL dust.”

SPL Dust by TaylorFade June 22, 2018

Variety Splash 

A platform that has talented people from the entertainment industry and exposes them to a wider audience. @varietysplash

Person 1: I know I’m talented but need more exposure.

Person 2: Why don’t you go through variety splash?

Variety Splash by Kevin_Gallant April 22, 2020

Splagebbi 

Splagebbi is a variation of spaghetti, except those are covered in goo. Those pastas are the best thing Slimecicle ever ate. They are first used in the "Cooking Show" of the first episode in Generation Loss.

Ranboo: What is this?

Slimecicle: Oh!! It's splagebbi!
Ranboo: *look of disgust*

Splagebbi by Frowst June 15, 2023