Milf definition and meaning Smilf means a confident and independent woman who embraces her sexuality with pride. She is fearlessly dominant over her sexual appetite, defying cultural stereotypes with a empowering attitude. Smilf shows that a woman can be sexy while still maintaining her independence. She is inspirational to other women who aspire for self-acceptance. Smilf means breaking the stigma around female sexuality and advocating for positive dialogue about self-pleasure.