LSIMHCIWFETLOL

stands for "Laughing Silently In My Head Cause It Wasn't Funny Enough To Laugh Out Loud"

Person 1: "...to get to the other side!"
Person 2: "LSIMHCIWFETLOL"

by fire breathing rubber ducky December 7, 2016

LSIMHBINFETLOL

A acronym by Peter Griffen

Laughing Silently In My Head Because It's Not Funny Enough To Laugh Out Loud

- LSIMHBINFETLOL

by Unicorns16 October 1, 2011

lsimhbiwfetlol

Its short for " Laughing silently in head because it wasn't funny enough to laugh out loud"

Your so funny, lsimhbiwfetlol

by oof28 May 3, 2018