Sew together is a stitching technique that involves making small in and out stitches with the purpose of tightly connect two cloth pieces together. This technique provides strength and avoids the material from coming apart. The backstitch may be used for a range of stitching projects, such as sewing the hem, stitching appliques, or even creating blankets.
It offers a tidy and skilled look for the completed item.
Urban Dictionary whipstitch