Mr. Na Jaemin Just really loves his jammy donuts. So he expressed that through the nct songs make a wish. in my opinion, I would suggest it is with the raspberry jam because Mr. Na doesn't like strawberries.
Powdered donuts is a joke from a Fanfiction on ao3 (Powdered Sugar by purplezipper) using the slash ship RanPoe. 5 powdered donuts were stacked onto Poe’s dick and Ranpo ate them off.