Related Clues:

• What "The Thinker" is
• Like a jaybird, colloquially
• Art studio subject
• Michelangelo's David, for one
• Like Michelangelo's 'David' or Rodin's 'The Thinker'
• Undressed, redundantly
• Like the athletes in the ancient Olympics
• Wriggled like viper without direction in the raw
• Many a Rubens subject
• Not decent, so to speak
• How some sleep
• Like some sunbathers
• Kind of prey in a Cornel Wilde film title
• Something to paint with in one's birthday's suit
• Feature of Manet's "The Luncheon on the Grass"