Talk through your hat Meaning in English
expression
Definition
To say things as if you know about a subject, but actually you do not know much or are talking nonsense.
Usage & Nuances
This is an informal, mildly critical idiom often used when someone is confidently wrong or making things up. It is never a compliment. You can say someone 'is talking through their hat' about a topic, usually when they sound convincing but are unreliable.
Example Sentences
Don't talk through your hat if you don't know the facts.
basic
He always talks through his hat when it comes to science.
basic
Are you sure, or are you just talking through your hat?
basic
I think you're talking through your hat—that's not how computers work at all.
natural
She loves to sound clever, but half the time she's talking through her hat.
natural
You could tell he was talking through his hat by the way he avoided detailed questions.
natural