Increased spine. It's usually a way to call a strong person's "big back"; and as a metaphor for good body in a woman, considering that of a physically beautiful person it is also said that she is "strong".
It can be a hit on the back or back. Also a large spine or a wide back.
( This meaning may be given different depending on the country in which you are or in which you live ) Meaning : A lomazo is the one we hit leading a happy life. Eating healthy to feel good