Значит из вуду.

Из словаря Collins (En-En)
mojo
ˈmə¶dʒə¶
n , pl mojos or mojoes US slang
1)
a) an amulet, charm, or magic spell
b) (as modifier)
ancient mojo spells
2) the art of casting magic spells
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Etymology:
C20 of W African origin

Probably of Creole origin, cognate with Gullah moco (“witchcraft”), Fula moco'o (“medicine man”)

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