live one

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live one

  • /ˈlaɪv wʌn/

Where it comes from

Possibly an allusion to hooking a particularly lively fish on a fishing line.

noun live ones

  1. idiomatic, informal Someone who is easily fooled, victimized, or ridiculed. There's green as in greenhorn, meaning inexperienced and gullible. Those with a pitch to sell are going to spot a live one—in this case government with dollars practically falling out of its pockets—coming from miles away.

    Similar: chump

  2. idiomatic, informal Someone who is eccentric, nonconformist, or otherwise peculiar. They've got a live one in the crowd, he's scary, he looks dangerous, demon possessed, he doesn't know who he is, he speaks in strange voices.

    Similar: head case

  3. idiomatic, informal A person, thing, or situation which is particularly interesting, noteworthy, or urgent. "We got a live one here," he said as he speeds up in pursuit of a car.

    Similar: real McCoy

Similar: dupe, mark, patsy, sucker, kook, nut, oddball, weirdo

Thesaurus

noun

Similar: dupe, mark, patsy, sucker, kook, nut, oddball, weirdo

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Cite this
MLA

"live one." Wiktionary, via Micwyn, micwyn.com/word/live%20one. Accessed 6 Nov. 2026.

APA

live one. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/live%20one

Chicago

"live one." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/live%20one.

BibTeX
@misc{live_one_2026,
  title = {live one},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/live%20one},
  urldate = {2026-11-06}
}