talk trash

US /tɔk træʃ/
UK /tɔk træʃ/
"talk trash" picture
1.

parlare male, insultare, vantarsi

to speak badly or insultingly about someone or something, often in a boastful or provocative way

:
He always talks trash about his opponents before a game.
Parla sempre male dei suoi avversari prima di una partita.
Don't talk trash if you can't back it up with your actions.
Non parlare male se non puoi dimostrarlo con le tue azioni.