牙屎 [－－]

Jyutping ngaa4 si2
Pinyin yá shǐ

Definitions (CC-CANTO)
  1. plaque on teeth; arrogant; likes to show off
Definitions (粵典–words.hk)
  1. 形容詞
    驕傲
    to be arrogant
  2. 名詞
    牙石
    dental calculus
Definitions (Wiktionary)
  1. noun, dialectal
    dental plaque
    (syn.) 牙𥀃, 牙黃, 牙花子, 牙乾, 牙齒惡, 喙齒𣻸, 牙惡, 牙齒屎, 喙齒屎, 牙齒垽, 牙花兒, 牙茄, 牙齒𣻸, 牙子垽, 牙𨣉, 牙滯, 牙齪, 牙滯子, 牙齒垢, 牙子惡, 齒𣻸, 牙㿸, 牙屎㿸, 牙齦, 牙屎, 牙坩, 牙垢, 齒屎, 牙鏽, 牙齒垠, 牙根屎, 牙垠
Definitions (Kaifangcidian)
  1. 牙垢