* Mellifluous: This means "sweet or musical in sound."
* Couple: This refers to two people in a relationship.
Therefore, "mellifluous couple" likely describes a couple who sound sweet or harmonious together. This could be because:
* They have beautiful voices: They might sing together, or their voices are pleasant to hear when speaking.
* They communicate well: Their conversations flow smoothly and are enjoyable to listen to.
* They are affectionate: Their interactions are gentle and loving, creating a peaceful atmosphere.
The phrase is primarily figurative and emphasizes the pleasantness of the couple's relationship or communication style.