Word forms: 3rd person singular present tense duffs, present participle duffing, past tense, past participle duffed
ADJ-GRADED 没用的;破损的;劣质的 If you describe something as duff, you mean it is useless, broken, or of poor quality. 没用的;破损的;劣质的 [British, informal, disapproval]
Sometimes you have to take a duff job when you need the money.