what is a voodoo
View full size image. Voodoo is a sensationalized pop-culture caricature of voudon, an Afro-Caribbean religion that originated in Haiti, though followers can be found in Jamaica, the Dominican Republic, Brazil, the United States and elsewhere.It has very little to do with so-called voodoo dolls or zombies.iew full size image. Voodoo is a sensationalized pop-culture caricature of voudon, an Afro-Caribbean religion that originated in Haiti, though followers can be found in Jamaica, the Dominican Republic, Brazil, the United States and elsewhere.