What does wo men hen hao mean?

We are very well (:

-It's like in English, "How are you two?", "We are (very) fine/well".

-In Mandarin it's, "Ni Men Hao Ma?", "Wo Men Hen Hao"

'Wo Men Hen Hao' is the pinyin (English writing pronounciation) for Mandarin's 'we are very fine/well'.