Top Definition
A acronym by Peter Griffen
Laughing Silently In My Head Because It's Not Funny Enough To Laugh Out Loud

- LSIMHBINFETLOL
by Unicorns16 October 01, 2011

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×