fuck if I know

phrase

I have no idea whatsoever

Meanings

phrase

alternative fucked if I know

  1. idiomaticvulgarI have no idea whatsoever

    Fuck if I know, and honestly, I don't give a shit.

    2008, Harold L. Turley, Born Dying, Simon and Schuster, →ISBN, page 182
    3 more examples

    Hit by a mortar or an M16 round or maybe he was dead years ago...fuck if I know.

    2008, Edward Stapleton III, The Believers, Lulu.com, →ISBN, page 42

    Fowler is lying on the floor, switching CDs. He props himself up on his elbow. He says, “You think it'd hurt us though?” I shrug. “Fuck if I know.”

    2011, Peter Brown Hoffmeister, The End of Boys, Catapult, →ISBN, page 72

    “She's married?” “She's not only married, she's leaving. Or she already left. Fuck if I know.”

    2013, Lexi Ryan, Wish I May, Lexi Ryan, →ISBN, page 169
Cite this entry
APA

fuck if I know. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/fuck%20if%20I%20know

MLA

“fuck if I know.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/fuck%20if%20I%20know. Accessed November 5, 2026.

Chicago

WatkinsX Dictionary, s.v. “fuck if I know,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/fuck%20if%20I%20know.

Source: fuck if I know on Wiktionary, CC BY-SA 4.0.