wallpaper
noun
paper, usually with printed decorative patterns in color, for pasting on and covering the walls or ceilings of rooms, hallways, etc.
Used to describe an ongoing action or state that is currently taking place in the immediate present.
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
"I find it is wallpapering over the past," he said.
From BBC ● Jul. 16, 2020