talk nonsense

Carpenter sings about her paramour’s love making her talk nonsense, leading to a sexy play on words with haiku-type outros.

You have very well-educated guys, like Josh Hawley, the world class sprinter, and Ron DeSantis, who talk nonsense because that's what they think their voters want to hear.

One dictionary from 1859 defines it as "To talk in a silly manner, talk nonsense."

He was not in his best spirits, but seemed trying to improve them; and, at last, made himself talk nonsense very agreeably.

“In that sense I do feel apprehensive—I have no wish to talk nonsense.”