Used for making grand, exaggerated claims about oneself or one's abilities. Often implies the speaker is overconfident or showing off. Can be used as a noun or with する as a transitive/intransitive verb.
The politician made big talk about massive tax cuts before the election.
2
noun
Australian English
rare term
Rare term; used in linguistic contexts to refer to the variety of English spoken in Australia. Not commonly encountered outside specialized discussions.
