Flattering or deceptive talk intended to charm or persuade. He tried to win her over with his blarney, but she saw through his insincerity.
A stone in Blarney Castle in Ireland, said to endow those who kiss it with the gift of persuasive speech. Tourists lined up to kiss the Blarney Stone, hoping to gain the legendary eloquence it bestows.
Nonsense or empty talk delivered with the intent to charm or deceive. "Cut the blarney and get to the point," she said impatiently.