An acronym used by
Australian writer Jack Heath and now
taken up by numerous bloggers, meaning "Most Interesting
Thing I Found On The Internet Today".
Person 1: "Dude, you see the mitifotit I posted on my
blog the other
day?"
Person 2: "Man, no-one reads your blog."
Person 1: "Well, it was totally
bitchin. I found this great flash game where-"
Person 2: "Dude, shut up."