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  • kick-ass
    kick-ass
    adjective
    strikingly or overwhelmingly tough, aggressive, powerful, or effective.
  • kick ass
    kick ass
    verb
    to be impressive, esp in a forceful way

kick-ass

American  
[kik-as] / ˈkɪkˌæs /
Or kickass

adjective

Slang.
  1. strikingly or overwhelmingly tough, aggressive, powerful, or effective.

    He finally built himself a kick-ass computer.


kick ass British  

verb

  1. to be impressive, esp in a forceful way

    pop music that kicks ass

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

adjective

  1. forceful, aggressive, and impressive

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
kick ass Idioms  
  1. Also, kick butt. Punish or discipline harshly; also, defeat soundly. For example, That foreman's furious; he's going to kick ass before the day is over, or Our team is out to kick butt today. [Vulgar slang; 1940s]


Etymology

Origin of kick-ass

kick + -ass

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Boldest yet, perhaps, was “Tron: Ares” — as a neon thrill ride that doubled as a music video for one of the most kick-ass, ’80s-coded Nine Inch Nails soundtracks.

From Los Angeles Times Dec. 1, 2025

The campaign itself has a kick-ass social media team that's churning out memes, TikToks, tweets and Instagram stories that are clever, pointed and tuned in.

From Salon Sep. 13, 2024

“It was on my dream board, right next to ‘running a kick-ass theater company’,” he joked, of the UNC job.

From Seattle Times Apr. 25, 2024

She points to "more vulnerable representations of women on screen when women are writing", adding she knows younger actresses who "lament the fact that they're always playing kick-ass characters".

From BBC Jul. 11, 2022

“I’m sure. I’m the producer. All I want you to worry about is making the most kick-ass movie you can make.”

From "From Twinkle, with Love" by Sandhya Menon

I would like to think I also kick ass at work like Hildy, I am in banking and finance and I think I look good while doing good work.

From The Wall Street Journal Jan. 17, 2026

Sabalenka responded by saying she was ready to "kick ass" -- setting up an intriguing end to the 2025 tennis season.

From Barron's Nov. 4, 2025

I’m excited for you to kick ass and take names.

From Slate Oct. 21, 2022

That, ‘Hey, it’s important to kick ass, but you still got to be a nice person.’

From Los Angeles Times Sep. 10, 2022

If I could kick ass in the school talent show two years in a row, I can kick ass now.

From "Leah on the Offbeat" by Becky Albertalli

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