十三太保

shísāntàibǎo
  1. (figuratively) someone that can be trusted
  2. (historical) the 13 godsons of Li Keyong in Later Tang
  3. someone that can be trusted
  4. the 13 godsons of Li Keyong in Later Tang

Wiktionary

Entry Composition

1 十三 shísān
  1. thirteen
  2. 13
=2 太保 Tàibǎo Taibao or Taipao city in Chiayi County 嘉义县 Jiāyì Xiàn, west Taiwan
=2 太保 tàibǎo
  1. a very high official in ancient China
  2. juvenile delinquents