This is the 7820th most frequent Spanish word.
manolo
"Manolo" is a colloquial term in Spanish, often used as a diminutive or informal form of the name Manuel; it can also refer to a stereotypical traditional man, particularly in Spain.
In this sentence, 'Manolo' is used as a personal name, referencing a specific individual.
Manolo es un amigo muy cercano mío.
Manolo is a very close friend of mine.
Here, 'manolo' is used colloquially to refer to a male person, perhaps indicating familiarity or atmosphere.
Ese manolo en la esquina siempre está vigilando.
That guy on the corner is always watching.
In this usage, 'Manolo' is a proper noun, clearly referencing a person with that specific name.