JKR did it first:
"DAMP"
As usual, he heard their approach long before he saw them.
"Malfoy-Potter."
"Potter-Malfoy."
"For the last time..."
It must be a Potter trait, Severus sighed, tuning out their most recent argument. Though their relationship had evolved from enemies to lovers, their incessant bickering remained constant, and both their return to Hogwarts as professors and their upcoming nuptials were providing unprecedented fodder for debate, to the amusement of most of the other staff.
"Severus, could you please explain to --" The blond stopped when Severus held up his hand.
"Contrary to recent evidence, you are not unintelligent, Draco Abraxas. Think about it."