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1. Pilot of Evangelion Unit 00. Clone of the late Yui Ikari. Initiated the Third Impact. Part Angel. Able to create an Absolute Terror Field, a unique ability amongst humans.
2. Ghost.
3. Bow.
by New September 13, 2003
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2
is a term usually associated with being dominant in everything. Also associated with being good-looking, thougtful, and overall, a very nice person.
If you're a pretty girl, always get Rei for a boyfriend.
by therealguy June 23, 2009
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3
A dominant female who is legit good at every subject known to man-kind. Known as Sly,brilliant,cheerful and statistical. Whenever you see a Rei you know that frown will be gone.
I want be just as inspiring and delegating as Rei.
by Rit_3 May 14, 2017
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5
Japanese name that means "zero" or "souless", made famous by Ayanami Rei in the anime Neon Genesis Evangelion.
Praise Rei.
by OmegaVader February 19, 2004
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6
A Relationship Experience Index (REI) is a number assigned to the length of one's longest relationship, which determines who else you can be with after the relationships ends. Basically you can only date people within your own REI.

REI Level 1: 0-1 years
REI Level 2: 2-5 years
REI Level 3: 6-10 years
REI Level 4: Over 10 years
Rick: Hey Consuella, wanna go out with me this friday?

Consuella: Sorry, I'm a REI Level 2 and you're only a Level 1. You KNOW that's not allowed!

Rick: It's ok, I'll just cry myself to sleep tonight.
by cokemidget April 10, 2012
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1. The adjective used to describe being active, rugged, or outdoorsy.

2. The outdoor and more store.
Sarah felt so REI when she spent time walking on a popular trail.
by outdoors January 08, 2010
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