Voodoo is defined as "a black religious cult practiced in the Caribbean and the southern US, combining elements of Roman Catholic ritual with traditional African magical and religious rites, and characterized by sorcery and spirit possession."

On e621, the tag can be applied to magic that fits the theme, often times with a voodoo_doll involved.

See also

• voodoo
• voodoo_cum
• voodoo_inflation
• voodoo_masturbation - Masturbation involving voodoo.
• voodoo_penetration - Penetration involving voodoo.
• voodoo_sex - Sex involving voodoo.
• voodoo_doll