look up any word, like wyd:
 
4.
The coolest villain ever, from Cowboy Bebop. Wields a katana and can apparently kill anyone...except for his match, Spike.
"I'm the only one who can keep you alive...and the only one who can kill you."-Vicious.
by Arcanis April 16, 2004
 
1.
word used to describe something that was extremely awesome.
"Man that goal they scored at the last second was so vicious!
by niggy freshness June 09, 2008
 
2.
Anythinggg that is fearful and/or capable of causing harm to any other person or thing...? =|
Yo That Boy Looked Hella Vicious
His Feet Looked Vicious
Khari's Hair Was So Vicious My Ass Was Scared To Sit Next to Him.lol crudd
by Purple Lady and Solid Snake August 13, 2008
 
3.
To be REALLY freakin' cool. Replacing words like "awesome," and "sick," and "rad."
"Man, that is VICIOUS!"
"Did you see that Holiday poster that they made today? It was so vicious!"
by mediumrare November 30, 2011
 
5.
hot, dope, tight, cool, bangin, sweet, off the chains
"dog, did you see that vicious air swipe i busted out?"
by Urban Dictionary October 21, 2003
 
6.
of the heezie, tight, sweet, or even "word" as some skater(white)boy people may say it
(black person) "that car is tight"
(white person not a blonde, obviouzly) "yes siree, it is highly lucrative"
(Black person) "it's vicious"
by D'Juan April 25, 2003
 
7.
the l33t
we r vicious, so fuck you
by go get a tan June 25, 2003