Expressing one's thoughts with one's mouth is a China word, which means to describe one's literary talent.
Spit out your own words (t ǔ zhj: and)
Description: Beads and Ji: Both are jewels. The round one is called Pearl, and the round one is called Ji. Describe the gift of speaking.
Source: Yuan Anonymous's "Drunk Writing Red Cliff Fu" is 10% off: "Because my wife heard that Su Shi has a splendid mind, he has a bright mouth."