expression, godan verb (-ru)
talk about one's dreams; dream out loud
Often used for unrealistic, far-fetched dreams or aspirations, sometimes with a slightly dismissive or self-deprecating tone.
彼はいつも夢を語るけど、現実的じゃないよね。
He's always talking about his dreams, but they're not realistic, are they?
若い頃はよく友人と夢
When I was young, I used to talk about my dreams with friends.