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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1. An occurence, remark, reply, or otherwise any given situation which genuinely causes momentary distress or disdain to the point that one tightens his or her sphincter, as if preparing to be kicked in the ass. (Also spelled using hyphens, like so; Kick-In-The-Ass, so as to accentuate that the phrase is to be used, or acknowledged as one word.)

2. Literally, a kick in the ass.
1. After working all week, and breaking his back for an ungrateful boss, Rob's paycheck was a real kick in the ass.

2. When Rob bent over to pick up his paycheck, his boss gave him a kick in the ass.
by Whiskey Drinker Me January 4, 2010
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Intransitive verb. To win in a fight without contest. Derived from (rare) to send the opponent on the run and deliver a parting blow with one's foot at the decisive conclusion.
Adjective. The ability to win in a fight or argument without contest.
Noun. By extension, anything that would rock hard enough to win in a fight or as the subject of an argument.
1)My martial arts instructor kicked my ass yesterday.
2)A strong military is kick ass. A country that bargains with or runs from terrorists is not kick ass.
3)A man in uniform is kick ass. Terrorists are not kick ass.
by Rainwater September 28, 2007
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1)to harm, cause physical damage to;beat up
2) an interjection used in times of joy
1)im gonna kick your ass and i dont care if i go to jail!
2)SHE SAID YES!!!! KIICK ASSS!!!!
by Dave January 31, 2004
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"Kick Ass" was EPIC.
by Skep93 October 27, 2010
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(Adjective/Interjection) Very exciting or fun. Possibly derived from the phrase "better than a kick in the ass".
We had a kick ass time at the show!

You went to the show? Kick ass!
by cl_wazere August 15, 2007
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