trash talk

柯林斯词典

1. V-T/V-I If athletes who are competing against each other trash talk, they say unkind things to one another in order to disturb one another's concentration. 用言语侮辱[美国英语] [非正式]
When people trash talk, it can motivate both teams. 当人们说脏话时，两方队伍都会受到激励。
He has a reputation for trash talking his rivals. 他以骂竞争对手而著称。
2. N-UNCOUNT Trash talk is also a noun. 侮辱性言语
But all the trash talk was forgotten as he shook the champ's hand at the end. 但当他最后与这位冠军握手时，所有的脏话都被遗忘了。