パンチラ

noun, noun or participle which takes 'suru'

upskirt glimpse; panty flash

Slang abbreviation of パンツをちらり (a quick peek of panties). Refers to a brief, often accidental, glimpse of a woman's underwear, typically upskirt.

• 風かぜでスカートがめくれてパンチラが見みえた。

  The wind flipped her skirt and I caught a brief upskirt glimpse.