It must be:
Los hombres que tienen ropa negra --- men wearing black clothing.
Tienen is a conjugated for of the verd 'tener', which means 'to have'. Tienen is in the present tense, and it means 'they have'.
it means they have
"Tienen" in Spanish means "they have" in English. It is the third person plural form of the verb "tener," which means "to have."
you guys are intellectual
Tiene / tienen / tienes / tenéis
"they (females) have boyfriends."
The men cook
All the students have pencils.
It means I have a black shirt in Spanish.
"You" is not a Spanish word. In this case, it should be ""No te gustan los hombres casados". It means "You don't like married men".
negro (or negra for feminine) is black in spanish
The dogs have...