Beau Brummells was an iconic figure in the Regency period of England, known for his impeccable style and fashion sense. He is credited with popularizing the modern men's suit and introducing a more refined style of dress. His influence on fashion was so great that two terms were coined to describe people who followed his lead: FOPS (4 letters) and POPINJAYS (9 letters). FOPS stands for 'Foppish or Foppishly Dressed Persons' and refers to those who dress in an overly fashionable manner. POPINJAYS, on the other hand, are people who are excessively vain and showy in their dress and behavior.