The pidgin term evolved from the English phrase "Mammy Water" during the colonial era, as European and African languages mixed to describe this powerful aquatic deity.

The serpent is typically draped around her shoulders, serving as a powerful cultural symbol of divination, spiritual rebirth, and the dual nature of healing and harm.

Devotees believe she brings sudden financial success, but breaking her strict demands for devotion can result in the swift loss of that fortune or severe misfortune.

Her widespread modern image actually stems from a late 1880s German lithograph poster of a Samoan snake charmer, which was carried across Africa by traveling sailors.