wakipai

W4A1K5I1P3A1I1

noun

Armpits, especially regarded as erotic.

OriginJapanese 脇パイ →
Scrabble 16
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Meanings

nounwakipai (countable and uncountable, plural wakipai)
  1. countableuncountableVTuber fandom slangArmpits, especially regarded as erotic.

    GOOOOOOOOOOD MORNING, ARMPIT ARMY!!! Happy Wakipai Wednesday, y'all!!!

    2026 April 1, @VtuberPitLover, X (post), archived from the original on 03 Jul 2026
    2 more examples

    browsing Polka's art for reference. (sweat) all of them draws her hot.. her muscle tone, wakipai, sweat...

    2020 October 22, @buluh_terbang, Twitter (post), archived from the original on 22 Oct 2020

    Really satisfied with the recent output of sweaty Fuwawa wakipai drawings

    2024 January 11, @AKScans, X (post), archived from the original on 03 Jul 2026

Origin

  1. Japanese脇パイ
  2. Japanese脇パイ
  3. Englishwakipai

Borrowed from Japanese 脇パイ. First attested in 2020. Compare oppai.

More words from Japanese

Full word history & related roots →
Cite this entry
APA

wakipai. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/wakipai

MLA

“wakipai.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/wakipai. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “wakipai,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/wakipai.

Source: wakipai on Wiktionary, CC BY-SA 4.0.