"Freak flag" is a term coined in the 1960s to describe a person's unique and unconventional qualities. Some synonyms for "freak flag" include "individuality," "uniqueness," "quirkiness," "nonconformity," and "eccentricity." These words all suggest an independent spirit and a refusal to conform to societal norms. Another synonym could be "personal brand," as it implies a distinctive and memorable identity. Whatever term is used, it celebrates the idea that being different can be a positive thing and that embracing one's quirks and idiosyncrasies can lead to a more fulfilling life.