動詞
散播謠言,破壞某啲人、地方或者機構嘅名聲 to defame somebody or something, e.g. places or organisations, by spreading malicious rumours
呢間舖頭呃我錢,等我唱衰佢先得!
呢间舖头呃我钱,等我唱衰佢先得!
ni1 gaan1 pou3 tau2 aak1 ngo5 cin2, dang2 ngo5 coeng3 seoi1 keoi5 sin1 dak1! This shop ripped off my money, so I'm gonna go around saying bad things about them.
Definitions (Wiktionary)
verb
to smear; to bad-mouth; to have unfavourable opinion (of)
Leung was unscrupulous for the seat of student union chairperson, he exploit the student newspaper to badmouth Tang for his misbehaviour of playing mobile phone during lessons. However, he also did it.