dusting off the monjis

What does “dusting off the monjis” mean? Well, for starters monjis is a Konglish term. Monji or 먼지 is dust in Korean. So monji + s is the plural form of dust. Dusts. But there is no English word for dusts. You just say dust particles or specks of dust. So all in all…it's gibberish. I want to write about all the gibberish thoughts that are constantly floating around my mind. I want to dust it off. Whether they be positive or negative, I want to brush them off so that I can think about what really matters…