SJP stands for Sarah Jessica Parker, the American actress and fashion icon known for her iconic role as Carrie Bradshaw in the TV series "Sex and the City". There are several synonyms for the word SJP including fashionista, trendsetter, style guru, fashion icon, red-carpet queen, and style maven. These phrases all describe someone who is known for their impeccable taste in fashion, often setting trends and influencing the industry. Sarah Jessica Parker is a perfect example of a SJP, as she is constantly spotted wearing stylish and unique outfits, and has her own successful line of shoes and accessories.