Refers to the soft, fuzzy material often found on clothing or fabric.
El gato dejó una borra de pelo en el sofá que tuve que limpiar.
The cat left a fuzz of hair on the sofa that I had to clean.
La borra de la chaqueta se adhirió a mi camisa blanca, arruinando mi apariencia.
The fuzz from the jacket stuck to my white shirt, ruining my appearance.