wicked tongue

Translations
острый язык
She was known for her wicked tongue, which could cut deep.
Она была известна своим острым языком, который мог больно ранить.
Definitions
A 'wicked tongue' refers to someone who speaks in a cruel, spiteful, or malicious manner, often using sharp or hurtful words.
Words
wicked

adjective
злой
tongue

noun
язык