A baddie, or baddie girl, is a girl who has most things figured out; she is super confident, she wears sleek, well-polished, and pastel shades outfits, and she has nails and lips well-taken care of. Just to be clear, a baddie girl does not mean a rude or mean girl. Baddie girls always realize that respect for themselves and others is part of beauty. You can be beautiful, but if you’re rude and mean to others, you release a very negative vibe that devalues you and your beauty.