Colloquial term for lips, often used in a playful context.
El artista pintó unos labios exuberantes que parecían bembetees de un color vibrante.
The artist painted lush lips that seemed like pouts of a vibrant color.
Ella siempre se pinta los bembetes de rojo antes de salir a la fiesta.
She always paints her lips red before going out to the party.