Pontificate

He likes to pontificate in his spare time.

Tom read half an article on the new tax laws, but can pontificate on them for hours.

Don't pontificate so much.

During a policy discussion awhile^([sic]) back about New York issues, when Mr. Clinton began to pontificate, she told him that he did not exactly know what he was talking about and to hush up.

"Do you hear that, Ryan? Your mommy is being a pontificating windbag."