The 'Sigma Face' refers to a specific facial expression—characterized by raised eyebrows and a pouted mouth—that has become the universal symbol for the 'Sigma Male' subculture. While its roots are deeply tied to Christian Bale’s portrayal of Patrick Bateman in American Psycho, it gained massive TikTok fame through creators like Argenby who popularized the 'worth it' phonk trend. The expression signifies a refusal to be swayed by social norms, emotional manipulation, or 'beta' behavior. Today, it is used both ironically and unironically to celebrate peak independence, stoicism, and the disciplined 'grindset' that defines the modern internet's perception of the lone wolf archetype.