Slag off Meaning in English
expression
Definition
To speak about someone or something in a very negative or critical way, often behind their back. This is an informal, often British English expression.
Usage & Nuances
Very informal, nearly always British English. Usually used for criticizing people (not things), often with 'constantly', 'always', or in response to someone's absence. Seldom used in formal writing or conversation. Can sound harsh or rude.
Example Sentences
Don't slag off your classmates online.
basic
She hates it when people slag off her favorite band.
basic
My brother always slags off my cooking.
basic
Are you slagging off your boss again? Careful, someone might hear you.
natural
Instead of trying to slag off others, why not focus on improving yourself?
natural
We were just having a laugh, not trying to slag off anyone.
natural