know one's shit

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know one's shit

verb knows one's shit · knowing one's shit · knew one's shit · known one's shit · know the shit

  1. idiomatic, slang, vulgar Synonym of know one's stuff, to be knowledgeable about a subject or task. Joe really knows his shit when it comes to plumbing.

    Similar: know one's stuff, to be knowledgeable about a subject or task

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MLA

"know one's shit." Wiktionary, via Micwyn, micwyn.com/word/know%20one's%20shit. Accessed 6 Nov. 2026.

APA

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

Chicago

"know one's shit." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/know%20one's%20shit.

BibTeX
@misc{know_one_s_shit_2026,
  title = {know one's shit},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/know%20one's%20shit},
  urldate = {2026-11-06}
}