Top definition
Not Fucking Invited. A term used when you have not been invited to a party or social occasion
You coming to Matt's tonight?

Nope. N.F.I'd mate
by G.M.W.S April 24, 2008
Get the N.F.I'd neck gaiter and mug.
Jul 2 Word of the Day
Someone people turn to when they're sad who makes them feel better.
Dude, I was so unhappy about my girl, until I spoke to my serotonin donor who really helped me feel better
by jonfurstn1 November 27, 2009
Get a serotonin donor mug for your guy Zora.