Smile definition and meaning Smilf signifies a confident and independent woman who embraces her sexuality with pride. She is boldly assertive in her own desires, challenging traditional expectations with a refreshing attitude. Smilf shows that a woman can exude sexiness while still maintaining her independence. She is inspirational to like-minded ladies who aspire for self-acceptance. Smilf means breaking the taboo around female sexuality and advocating for open conversations about sexual satisfaction.