talk trash
US /tɔk træʃ/
UK /tɔk træʃ/
1.
Müll reden, prahlen, beleidigen
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.
Er redet immer Müll über seine Gegner vor einem Spiel.
•
Don't talk trash if you can't back it up with your actions.
Rede keinen Müll, wenn du es nicht mit Taten untermauern kannst.