crash out

verb

To fall asleep from exhaustion.

“He crashed out after a long day of work.”

Meanings

verbcrash out (third-person singular simple present crashes out, present participle crashing out, simple past and past participle crashed out)

present singular third person crashes out · participle present crashing out · participle past crashed out · past crashed out

  1. informalTo fall asleep from exhaustion.

    He crashed out after a long day of work.

    1 more example

    We walked by Eric's room across the hall and I thought maybe he was still up, or maybe crashed out?

    2006, G. S. Morrison, A Rock and Roll Fantasy, page 85

    Synonyms: crash

  2. informalcomputingTo terminate with an unhandled error; to crash.

    Harry didn't know why but the computer crashed out all of a sudden.

  3. informalTo be eliminated from a competition.

    He crashed out at the second round of the tournament.

    2 more examples

    After 23 miles, John crashed out of his third attempt at the elusive 40-mile world track record, unable to do any more than clutch his knotted stomach as Lynn Hughes, the vibrant son of a Welsh miner, swept in with a new British best of 4 hours.

    2011, Bill Jones, The Ghost Runner: The Tragedy of the Man They Couldn't Stop

    They joined Sunderland and Middlesbrough in crashing out of the competition at the third-round stage this season.

    2011 January 8, Paul Fletcher, “Stevenage 3 - 1 Newcastle”, in BBC, archived from the original on 29 Feb 2012
  4. transitiveTo produce or create rapidly; to bang out.
    1 more example

    Pasternak told me that she and Hewitt “met halfway between Devon and London in a field, and he said, ‘Diana wants the story told but with two conditions. One, it has to come out before Morton’s second book, and two, it has to be a love story.’ ” To oblige her, Pasternak says she crashed it out in five weeks.

    2022 April 5, Tina Brown, “How Princess Diana’s Dance With the Media Impacted William and Harry”, in Vanity Fair, archived from the original on 02 Dec 2022
  5. chemistryTo rapidly precipitate.

    These solutions, however, were unstable and immediately crashed out.

    2006, Adam M. Schwartzberg, Synthesis, Optical Properties, and Sensing with Gold Nanoparticles, Aggregates, and Hollow Gold Nanospheres, page 135
    2 more examples

    One of the biggest challenges of in vitro assays is dealing with compounds that have low aqueous solubility that crash out of solution when they are added to the assay buffer or culture medium.

    2013, Jie Jack Li, E. J. Corey, Drug Discovery: Practices, Processes, and Perspectives

    A supersaturated solution is unstable; solute molecules may crash out of solution given the slightest perturbation.

    2015, John T. Moore, Chris Hren, Peter J. Mikulecky, U Can: Chemistry I For Dummies, page 267
  6. slangTo become uncontrollably angry or upset; to rage, snap.

    If I had a boss like that, I'd crash out too.

    3 more examples

    Losing six games in a row was enough to make my friend start crashing out.

    But instead of crashing out over, say, Haitian immigrants allegedly eating cats and dogs in Ohio, Piker’s guests will argue over things like “What’s the best cheese?” or “Is Five Guys a fast-food restaurant?”

    2024 September 18, Levi Winslow, “Streamer Hasan Piker Is Twitch’s Foremost Debate Lord”, in Complex, archived from the original on 22 Sep 2024

    “It’s kind of this forewarning of like, ‘Hey you’re annoying me, I’m going to crash out,’” he said, “or like, ‘This project I’m working on is going to make me crash out.’”

    2025 June 17, Nicole Stock, “Why Is Everybody ‘Crashing Out’?”, in The New York Times, archived from the original on 18 Jun 2025

    Synonyms: lose one's cool, fly off the handle, go apeshit, throw a fit, erupt, snap

  7. USslangTo break out of a prison.
  8. InternetAfrican-American VernacularTo act out recklessly and violently, often in a way that leads to self-destruction or serious consequences, typically in enraged reaction to something.
nouncrash out (plural crash outs)

plural crash outs · alternative crashout

  1. InternetAfrican-American VernacularA reckless individual, often with nothing to lose; a person prone to crashing out.

    The combination of excessive social media, lack of sleep, and unhealthy caffeine use creates plenty of crash outs.

    2 more examples

    Niggas really be crash outs wit no motion biggest life asset be a pistol that shit crazy

    2023 February 14, @1lonerlifestyle, Twitter, archived from the original on 05 Jul 2024

    calling all crashouts in atlanta, please put this nigga in a blender 🙏🏾

    2024 February 8, @JrMoneyGetting, Twitter, archived from the original on 05 Jul 2024
  2. InternetAfrican-American VernacularAn instance of being uncontrollably angry or upset.

    The McDonald's employee's crash out was recorded on multiple phones and went viral online.

    1 more example

    Ms. Toro, a 30-year-old project manager, documented her “crash out” in a video that has raced to more than 600,000 views, joining the ranks of countless TikTok users who have employed some iteration of the phrase to describe their burst of emotions — and at times, intentional overreactions.

    2025 June 17, Nicole Stock, “Why Is Everybody ‘Crashing Out’?”, in The New York Times, archived from the original on 18 Jun 2025

Synonyms & antonyms

verbTo fall asleep from exhaustion.

Similar

verbTo become uncontrollably angry or upset; to rage, snap.

Origin

From crash + out. References online to the slang sense go as far back as a Twitter post from 2013, attributed to YoungBoy Never Broke Again, a rapper from Baton Rouge, Louisiana. Popularized by a December 2023 viral TikTok video. The earliest clear printed use turns up in a 1940 crime novel called High Sierra by W. R. Burnett. A character sits thinking about escape and says: All I thought about was a crash out. I tried it once.

Full word history & related roots →

Translations

Chinese Mandarin 崩潰 /崩溃, 抓狂
  • 崩潰 /崩溃 (bēngkuì)to snap
  • 抓狂 (zhuākuáng)to snap
  • 瘋掉 /疯掉 (fēngdiào)to snap
French péter les plombs
  • péter les plombsto snap
German ausrasten, durchdrehen
  • ausrastento snap
  • durchdrehento snap
  • aufbrausento snap
  • an die Decke gehento snap
  • überschnappento snap
Cite this entry
APA

crash out. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/crash%20out

MLA

“crash out.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/crash%20out. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “crash out,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/crash%20out.

Source: crash out on Wiktionary, CC BY-SA 4.0.