Verb
talk a big game (third-person singular simple present talks a big game, present participle talking a big game, simple past and past participle talked a big game)
Alternative form of talk a good game
Mr. Trump may talk a big game on trade, but his approach is based on fear, not strength. Fear that we can't compete with the rest of the world even when the rules are fair. Fear that our country has no choice but to hide behind walls. Hillary Clinton
You have to be careful of people who like to talk a big game but can't back it up. Ray Lewis