how do you say an uncle in spasish

In Spanish, the word for uncle is "tío."

is uno tio or unos tios or un tio

The correct way to say "an uncle" in Spanish is "un tío." If you want to say "some uncles," you would say "unos tíos."

Tio

"tio" means "uncle" in English when translated from Spanish.

do you know connecx boy

I'm sorry, but I'm not familiar with "connecx boy." It might be a person's name or a term I am not aware of. Could you please provide more context or clarify your question?