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1. RIF
n. Abbreviation for "Reduction-In-Force." A polite term used by corporations to describe firing workers without giving a reason for termination.
Joe had only two weeks until retirement until he lost his job due to his company's latest cost-saving RIF.
by Dan Cymarron Aug 29, 2003 add a video
2. RIF
Rabid Inuyasha Fan. A crazy fan of Inuyasha who is obsessed to the point of commiting suicide if it was to hypothetically be cancelled.

Tell - tale signs of a RIF include:

Badd speelink and gramer

Inability to comprehend simple terms like STFU noob.

Making you want to bash your skull in.

Also see flamebait.
RIFs give all the mature fans of the show a bad reputation.
by Bob882 Sep 21, 2004 add a video
3. RIF
Run In Fear
o gawd, the chantard's are coming, rif!
4. rif
rif, short for rifter, meaning a sly spliff
hey man i just tanned a fat rif!
5. RIF
A Radical Islamic Fundamentalist. An extremist Islamicist normally of some kind of terrorist bent who may hold fringe beliefs like the return of the 12th imam.
Another RIF suicide bomb went off in Mosul today, wonder if it was Al Qaeda in Iraq or maybe the Al Aqsa Martyrs brigade.
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