Larsh is a word replacement.
Want to insult someone without them knowing what the hell you're talking about? Larsh is the word for you.
Larsh can mean anything. Use it wisely.
You're such a larsh.
Larsh this!
Larsh you, piece of Larsh!
A Mf who always got dingleberries
“ Ewwww, you got a ryan larsh in your pants”