胚子 [－－]

Jyutping pui1 zi2
Pinyin pēi zi

Definitions (Wiktionary)
  1. noun
    silkworm embryo
  2. noun, derogatory, figuratively, often
    egg; sort of person
Examples (Tatoeba—Mandarin-English)
  1. Mandarin
    你们两个无聊胚子！
    你們兩個無聊胚子！
    nǐ men liǎng gè wú liáo pēi zi ！
    • You two bored foetuses!