Definitions

1. noun

A variant of Madeline, a feminine given name, often used as a nickname or diminutive form.

“She was known as Maddie among her friends.”

2. noun

A colloquial or informal term for a mad or furious person, especially in a humorous or ironic way.

“After hearing the news, he became a bit of a maddie, screaming at the top of his lungs.”