• Lumun@lemmy.zipEnglish
    8·
    4 个月前

    I think it refers to a cap (hat), because culturally when you take off your cap it means you are being truthful. Similar to the term “hat in hand”

    I looked into it more and seems like the origins of cap meaning to lie is unclear. So looks like I was off base

    • caoimhinr@lemmy.worldEnglish
      1·
      4 个月前

      I thought it referred to the “kappa” emote on twitch which conveys sarcasm (/s basically), so no cap = no sarcasm intended.