"When should I release this song?" he added.
In the video, a uniformed NZ Post worker wearing sunglasses looks at home on the flat's DJ decks, dancing along to a sick drop alongside several of the flat's occupants.
He's since been identified as NZ Post delivery contractor Rishi Kumar, "who loves his work and engaging with his customers", according to a company spokesperson.
Rit, who posted the clip, told Newshub the video was filmed during Otago's "flo week" [flat orientation week] in February earlier this year.
"We were playing around with decks mixing drum and bass and he must have seen us from the outside," he said.