冤大頭 [－－头]

Jyutping jyun1 daai6 tau2
Pinyin yuān dà tóu

Definitions (粵典–words.hk)
  1. 名詞
    形容​人洗​咗​啲​唔​需要​洗​嘅​錢​，​造成​浪費​，​引申​為​上當​、​錢財​被​騙​去​嘅​人
    person who was ripped on; person deceived on account of generosity
    • 今次比佢呃到，做咗冤大頭，絕對無下次！
      今次比佢呃到，做咗冤大头，绝对无下次！
      He swindled me this time. I bought a pig in a poke but there will be no next time.

冤大頭 [－－头]

Jyutping jyun1 daai6 tau4
Pinyin yuān dà tóu

Definitions (CC-CEDICT)
  1. spendthrift and foolish
  2. sb with more money than sense
Definitions (粵典–words.hk)
  1. 名詞
    形容​人洗​咗​啲​唔​需要​洗​嘅​錢​，​造成​浪費​，​引申​為​上當​、​錢財​被​騙​去​嘅​人
    person who was ripped on; person deceived on account of generosity
    • 今次比佢呃到，做咗冤大頭，絕對無下次！
      今次比佢呃到，做咗冤大头，绝对无下次！
      He swindled me this time. I bought a pig in a poke but there will be no next time.
Definitions (Wiktionary)
  1. noun
    person who was ripped off; person deceived on account of his or her generosity; squanderer
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）
Examples (粵典–words.hk)
  1. Cantonese
    今次比佢呃到，做咗冤大头，绝对无下次！
    今次比佢呃到，做咗冤大頭，絕對無下次！
    • He swindled me this time. I bought a pig in a poke but there will be no next time.