slagging off

Talking someone down

Slagging off is British slang for criticizing or mocking someone, typically behind their back or in a casual, dismissive way.

It suggests harsh or unfair criticism rather than constructive feedback.

She spent the whole party slagging off her ex-boyfriend.

The phrase can also target things rather than people: He's always slagging off my taste in music.

The related noun slag-off denotes an instance of such criticism.

Related

criticizing · having a go · belittling · censuring · disparaging · running down · backbiting · deprecating · dissing · throwing shade · chastising · slating · fault-finding · sneering · rubbishing · roasting · tearing apart · gossiping

Categories
Opposites
verbal evaluation

slagging offpraising

Voicing admiration

complimenting · lauding · extolling · bigging up · talking up

social intent

slagging offdefending

Protecting against harm

standing up for · championing · supporting · backing · vouching for

Family

slag, slags, slagged, slagging

Familiarity
Top 500,000
Profile
Timeless · Negative · Everyday, not technical · Rated PG