It doesn't mean anything in Portuguese. "Maniche" is a nickname. The "Maniche" of Portguese national football team fame was nicknamed "Maniche" in honor of a Danish footballer who played in Portugal for a while, Michael Manniche.
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Maniche's birth name is Nuno Ricardo Oliveira Ribeiro.
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Maniche Loupatty was born on January 27, 2005, in Utrecht,
Utrecht, Netherlands.