Summary

Submental definition describes the sharpness of the line under the chin where it meets the neck, and Gavin Casalegno scores 8.0 on this measurement. That places him higher than 40% of the men on the wiki. His closest matches on the scale are Alex Costa and Alper Temel, both also scoring 8.0, along with Andrew Garfield. At the ends of the scale, Chico Lachowski scores the highest at 10.0, while Kim Jong un scores the lowest at 0.0. For more on his lower face, see Gavin's Jaw Definition (7.8) and Gavin's Chin Definition (7.5).