whoaaaa. so much information :D THANK YOU EVERYONE WHO COMMENTED <3
I'm looking into everything now.
THANKS SO MUCH AGAIN!

oh, hi! after you know each members you might want to know about them better by their updates/etc, etc; it's better to check their ____yeahs on tumblr and you should check this too: http://love-exo.tumblr.com/ <-- it has a lot of exo's information! ^^

Just read these for the basic facts about them. (there are pics too)

EXO-K
http://sumandu.wordpress.com/kpop-profiles/boy-groups/exo-k-profile/

EXO-M
http://sumandu.wordpress.com/kpop-profiles/boy-groups/exo-m-profile/

Some things EXOtics say, I got this off tumblr and added a lil bit myself......
*Roll Like a Buffalo (original version of Two Moons)
*Bacon=Baekhyun
*I can fly (Kris said in interview, since he's a dragon)
*Gull, I can't explain what I feel (Chen's cute accent in " What is Love)
*Enjoy The Mayo (Luhan in history misheard lyrics)
* Careless Careless, Shoot anonymous anonymous, heartless, mindless, no one who care about me
*HunHan is real (sehun and luhan couple name)
*Golden Bun/Baozi (Xiu Min's nickname for his chubby cheeks)
* Derp Squad ( A group made up of Chanyeol, Baekhyun, D.O, Sehun known for being the biggest derps in history)
*I love EXO
*Happy Virus ( Happy disease that's contagious from a nonstop smiling Chanyeol)
* AYO WADDUP KREES (Chanyeol's words from Exo showcase whilst two moons)
* Ayo WasssUUUp (Kris's response to chanyeol in two moons live)
*Chanyeolo
*EggYeol (Chanyeol's nickname for his other couple name to Baekhyun , also known as Bacon and Eggyeol)
*O_O = D.O (D.O's wide eyed derp face)
*Tao's a ninja (Watch out! he's cute but deadly for he knows Kung Fu/Wushu)
*Gucci Forever (Tao loves Gucci)
* Holy Krisus ( Well, yeah...you already know)
* D.Onuts (D.O's name in doughnuts, man I would eat him ;)
* Kris B*tch Face ( He's too serious for his own good)
* It's an EXO thing
* I lost my pants, rippito,flippito,slippy, slow motion~ (Simon's famous immitation of EXO's What is Love, simon from simonandmartina -I recommend their videos- )
I Hope this helped, if you have any questions feel free to ask!~ :)

Recognizable Characteristics:
EXO K
Suho ( Gramps,Charming smile,alot of emotions while singing, guard)
Chanyeol (Happy Virus,Big Eyes, Freakishly Tall, Creepy cute smile, derp squad member, deep a*s voice that doesn't match his face)
Baekhyun (Bacon, Eyesmile, Charge of Eyeliner, derp squad member)
D.O ( Kyungsoo, Derp Squad member, derp face O_O, Umma, Cooks)
Kai (Kkamjong/Darkjong, Jongin, y Boy, Shy Boy)
Sehun (Thehun, Has a cute lisp, Ulzzang, Maknae, cute, derp squad member, best friend of Luhan)
EXO M:
Kris (B*tch Face, Skysc____r Tall, 3 languages, y)
Tao ( He's a ninja, He loves Gucci, Likes talking strolls along beaches alone, maknae)
Lay ( Yixing, Lay's, Unicorn, Jokwon #2 after Key, Gentle Voice, Umma, in shinee world)
Xiu Min (Minseok, Baozi/Steamed Bun, Korean, Cute Chubby)
Chen (JongDae, Troll,WOW VOICE, Korean, Debut Gayo Daejun)
Luhan (Deer, Bambi, Doe eyes, Enjoy the Mayo (from History mishear lyric), Best friend of Sehun)

Roles:
EXO K
Suho (Leader)
Chanyeol (Rapper)
Baekhyun (Main Vocal)
D.O (Main Vocal)
Kai ( Dancing Machine, Scream/rap)
Sehun ( Rap, Dance)
EXO M:
Kris (Leader, Rap)
Tao (Rap, sing, dance,)
Lay (Dancing Machine)
Xiu Min (Rapper/Scream, Dance)
Chen (Main Vocal)
Luhan (Main Vocal)

I was like you too & same with SJ too :)
But you'll know their names soon~
Reading fics about them helped me!^^

well hello there singingintherain......are you ready for EXO 101!?
First is the basics: The members and unit.
EXO K:
Suho
Chanyeol
Baekhyun
D.O
Kai
Sehun
EXO M:
Kris
Tao
Lay (Yixing)
Xiu Min
Chen
Luhan

You'll learn bby it took me ages too xD

EXO-M=Kris(leader),Tao,Luhan,Chen,Xiumin,Lay.
EXO-K= Baekhyun,D.O, Kai, Suho(leader),Sehun, Chanyeol.