Mannerist n. : One addicted to mannerism; a person who, in action, bearing, or treatment, carries characteristic peculiarities to excess. See citation under Mannerism.

Example:
Describe the physical and psychological attributes of Mannerist painting?

Taxonomy
Mannerism, Mannerist, art, painting, New York, maniera greca, 16th century, High Renaissance, Italian Mannerism, Raphael, the Italian, Michelangelo, Antwerp Mannerism, Italy, Artisan Mannerism, Freedberg, Mannerist architecture, composition.

Defination from the web:
... A number of the earliest Mannerist artists who had been working in Rome during the 1520s fled the city after the Sack of Rome in 1527. ...