簿簿 [--]

Jyutping bou2 bou2
Pinyin bù bù

Definitions (Wiktionary)
  1. noun, Min-Dong
    notebook (book in which notes are written)
    (syn.) 本本兒, 簿兒, 簿簿, 簿子, 本本, 本子, 本兒, 簿, 簿仔