It means "he/she/you is/are hungry". Literally, this is "has hunger", but the normal English tranlsation is "is hungry".
¿Que pides cuando tienes mucha hambre? This is a Spanish question meaning in English, What do you order when you're very hungry?
To answer the question: ¿Tienes hambre ahora? you would say either: Sí, tengo hambre ahora. OR No, no tengo hambre ahora.
You have.
tienes un amigo = you have a friend ¿Tienes tú amigo?= Do you have a friend?
¿Tienes hambre? (Informal, singular) OR ¿Tiene usted hambre? (Formal, singular) OR ¿Tienen ustedes hambre? (Plural)
It means, "What do you want to do when you're hungry?"(Eat, of course.)
Tienes telefono? me das tu numero? Do you have a telephone? may I have your phone number?.
The way it's written (tu is after tienes), the literal translation is "do you have your cold in January". If you mean to ask tienes frio tu, en enero - or, tu tienes frio en enero, then it's probably "are you cold in January."
What clases do you have
It's the beginning of a question: Do you have...?
comer algo
¿Tiene / tienen / tienes / tenéis hambre?