oops paint
n.β Β«I wanted to do some interior painting, but a good can of paint or two is a little more than I could afford. I noticed what my paint dealer labeled as “oops” paint set to the side. It was paint that he made a mistake mixing.Β» ββWhat to do when cleaning a ceiling is a tall order” by Al Carrell, Kelly Carrell Dallas Morning News (Texas) Jan. 20, 1995. (source: Double-Tongued Dictionary)