All dialects: to badmouth

[saira92]

Hello.

How would you say this word in all dialects word/expression, (badmouth?)

Meaning to criticize someone or something!)

For example;

Bad-mouth people, especially if we don’t like them or agree with them!
The morons even bad-mouthed their own families, so very few!

Thanks

 

[إسكندراني]

يعني «تتكلّم على حدّ»ـ

 

[Xence]

Algerian : يهدر في (الناس) ا

 

[Tilmeedh]

I'm not sure what your example sentences mean. Could you clarify them?

An equivalent term in Lebanese that I've encountered is (حكى/بيحكي على حدا).