Top Definition
acronym for "Laughing so hard that milk is coming out of my nose at a rate i do not understand" commonly used to describe something that is extremely funny
Nathan: OMFG did you see that dudes bitch tits?
Kenny: Yeah dude i was totally lshtmicoomnaaridnu
by Kenny Payne, Nathan Rivas April 10, 2008
10 Words related to lshtmicoomnaaridnu

Free Daily Email

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

Emails are sent from We'll never spam you.