The term 'Scooby-Doo Girl' refers to two characters from the popular animated series Scooby-Doo, which first aired in 1969. The two characters are Velma and DAPHNE, both of whom are female members of the Mystery Inc. gang. Velma is a highly intelligent young woman who wears glasses and is often seen wearing an orange turtleneck sweater and skirt. DAPHNE is a fashionable and daring young woman who wears a purple dress and is known for her red hair. Both characters are integral to the show's mystery-solving plotlines.