(idiomatic) All talk and no results.

present participle of talk out of turn

(idiomatic) To make a remark or provide information when it is inappropriate or indiscreet to do so, or when one does not have permission or the authority to do so.

Synonym of look who's talking

Used when someone receives criticism for something by someone else who is guilty of the same thing.

Alternative form of talk aloud protocol

plural of talk aloud protocol

Synonym of think aloud protocol

plural of talk-aloud protocol

Alternative form of tell tales out of school