rei. 

A slang term for ecstasy made up by three drunk retards playing rummy in some shitty backyard. that soon became used by dumb idiots around rancho trying to imitate the way its pronounced when on the drug

Ervin Aldridge III: Hey want to pick up some rei. and get all fucked up?

Brendan: hell yeah!

Gilbert: u guys are dumb

Ervin Aldridge III: Shut ur fat mouth gilbert!

rei. by rei4life March 13, 2009

Rei 

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.

Rei by Rit_3 May 14, 2017

Rei 

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.

Rei by therealguy June 23, 2009

Rei 

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.

Rei by New September 13, 2003

REI 

Bass Pro Shop for intelligent people.

I wanted a new tent but the idiots who work at Bass Pro Shop tried to sell me shoes, so I went to REI.

REI by LordChunga September 6, 2011

Rei 

Japanese name that means "zero" or "souless", made famous by Ayanami Rei in the anime Neon Genesis Evangelion.

Praise Rei.

Rei by OmegaVader February 19, 2004

Rei 

The most smol bean in existence. We must protecc it-

We must protecc Rei

Rei by ShinderuNANI June 18, 2018