The sml (super mario logan) effect is a process in which a cast made of non original characters are slowly replaced by original characters resembling the cast. Noteable examples include SML and SMG4.
by LebanonFrames April 16, 2023

by Drendell5 May 22, 2018

SML, short for "Shit Myself Laughing," is an acronym used to describe an extreme reaction of uncontrollable laughter. It refers to the hilarious situations or jokes that are so ridiculously funny that they provoke such intense laughter, metaphorically causing one to lose control of their bodily functions.
When someone exclaims "SML!" or uses it in conversation or online, it signifies that the laughter was so uproarious that it almost reached the point of literally losing control of their bodily functions, specifically in the form of "shitting oneself" due to excessive amusement.
by Karluf July 5, 2023

‘Sml’ mean ‘shit my life’ it is usually used when you tell a bad story, or you are in a bad stituation.
by Archie Andrews February 24, 2019
