if somethings kick ass, its really cool. Great! As in it kicks the ass of all else. It can be inanimate and still kick ass. lol- inanimate, like busted's career
"That kicks ass"
"Wow! I kicked ass"
etc
by dead fly May 22, 2004
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Very Good at something, to be awsome at a game or activity.
kickass.
by Hooded1 January 20, 2004
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something that's really incredibly awesome
You're hair today is totally kick-ass
by Anonymous October 31, 2003
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a great career attitude for those with enough nerve to do it
Today at the office I kicked my co-worker's ass for not doing his job right. My boss saw me, but I kicked his ass before he could speak. He was about to fire me, so I kicked his ass some more, and got a promotion instead.
by RayX August 20, 2005
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Verb: To be really, really, really cool. <present tense>
He/She/It/That Dude/That Chick, kicks ass!
That is an amazingly kick ass pair of lips on that woman's face.
by Lex May 20, 2004
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1)(v) to actually physically hurt someone, however you will usually hear a pronoun in between kick and ass in this definition
2)(adj.)very very cool or awesome
3)(v) to be in the process of kicking ass
1:
im gonna kick that kid's ass!

2:
anti-flag was kick ass last night at that concert
(other use) anti-flag threw a kick ass concert the other day

3:
yeah we totally kick ass when we jam like this
by the hardcore one February 23, 2007
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to be a super powerless super hero, dressing up in a costume and saving people in danger by just fighting them
dude: man i saw some one getting mugged out side and a random kick-ass saved him
dude 2: really? did he just beat the person with a baton or something?
dude: well yeah hes a kick-ass he doesnt have powers just a costume and a weapon
by Bluphkin November 10, 2009
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