Top Definition
Acronym for "Oh Flying Spaghetti Monster!"

Used by Atheists as a replacement for OMG (Oh My God) and other variations.
OFSM!! I can't believe those people are passing out bibles in front of our kid's school! >:(
by the1bun August 14, 2008

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.