you know it

interjection

Indicates agreement, approval, encouragement.

“"What he did to her was wrong." "You know it, sister!"”

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Meanings

interjection
  1. idiomaticIndicates agreement, approval, encouragement.

    "What he did to her was wrong." "You know it, sister!"

    3 more examples

    "I've still got a few years on the chain gang." "Counting the days, huh?" "You know it."

    2004, Tom Perrotta, Little Children, page 301

    He's a little bit older, mind you, but good people, if you know what I'm saying to you …" "Italian, right?" "You know it, baby, and —" "Over fifty? Widowed? Grown children?" "You're a mind reader!"

    2006, Dorothea Benton Frank, Full of Grace, page 19

    "Man, I wonder if David found out. Is that why they divorced?" "You know it."

    2007, Sheila M. Goss, Roses Are Thorns, Violets Are True, page 96
Cite this entry
APA

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

MLA

“you know it.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/you%20know%20it. Accessed November 4, 2026.

Chicago

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

Source: you know it on Wiktionary, CC BY-SA 4.0.