(informal) A silly, crazy or stupid person. / (typography) A special ornamental typographical symbol, such as a bullet, an arrow, a pointing hand etc.

plural of dingbat

(North Carolina) An uplander who has come to eastern North Carolina.

plural of dingbatter

The beliefs and attitudes of a dingbat; eccentricity; kookiness.

Like a dingbat; silly and not very smart.