Entry
  1. Adverb (fukushi), Adverb taking the 'to' particle, Suru verb

    fluttering (esp. of thick or heavy material)

    Onomatopoeic or mimetic word

  2. Noun

    piece of dangling cloth, paper, metal, etc.

    Onomatopoeic or mimetic word

  3. labia minora; inner lips

    Colloquialsee 小陰唇

Also written ビラビラ

Pitch on OJAD