Smile definition and meaning Smilf means a strong and empowered woman who celebrates her sensuality with pride. She is fearlessly in control of her own desires, breaking societal norms with a liberating attitude. Smilf shows that a woman can be sexy while still prioritizing her personal growth. She is inspirational to like-minded ladies who strive for self-acceptance. Smilf means breaking the preconceived notions around female sexuality and advocating for healthy discussions about woman's sexual pleasure.