褲頭帶 [裤头带]

Jyutping fu3 tau4 daai3
Pinyin kù tóu dài

Definitions (粵典–words.hk)
  1. 名詞
    收​喺​褲​頭​入​面​，​圍繞​一圈​，​用​嚟​綁​緊條​褲​嘅​繩​（​量​詞​：​條​）
    a waistband
Definitions (Wiktionary)
  1. noun, Cantonese, Min-Nan
    waist belt; waistband; girdle
    (syn.) 褲帶子, 裤腰带, 裤带, 裤带子, 褲腰帶, 褲帶

褲頭帶 [裤头带]

Jyutping fu3 tau4 daai2
Pinyin kù tóu dài

Definitions (CC-CANTO)
  1. (noun) (of pants) a belt
Definitions (Kaifangcidian)
  1. 褲帶 – 裤带
  2. 腰帶 – 腰带
Examples (粵典–words.hk)
  1. Cantonese
    扎实条裤头带挨饿
    紮實條褲頭帶捱餓
    zaat3 sat6 tiu4 fu3 tau4 daai2 ngaai4 ngo6
    • to tie one's waistband firmly and endure hunger