The term STY MOM is composed of two words, SOW and MOM. SOW stands for 'Spread Outwardly' and is a term used in agriculture to describe the process of scattering seeds over a large area. MOM stands for 'Mother of Many, ' which is a phrase used to describe a woman who has had multiple children. Together, the two words can be interpreted to mean that a woman is spreading her influence outwardly, like a mother with many children.