What is the meaning of Caló?

tanned, dark-skinned

Romani

Caló

an argot that has been salted with Caló vocabulary

a small cove

Caló (language spoken by the Spanish and Portuguese Romani)

Caló (the Para-Romani language mainly spoken in the past by Spanish and Portuguese Roma, which is based on Romance grammar, with an adstratum of Romani lexical items)

an argot spoken by pachuchos in the United States

third-person singular preterite indicative of calar

Source: wiktionary.org