It is a word of Hebrew origin that means "so be it". It is usually the final word of each sentence or also response to "God bless you". Name of a song by Camilo, Mau Ricky and Ricardo Montaner.
Amen: 1- Word that means "so be it", with which some religious prayers end. 2 Parabra that is used to manifest desire that what someone says has effect or is fulfilled. For example, when someone says, "God bless you," the listener responds, "Amen."