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Well, that was a snotty thing to do.

Wild video shows an in-your-face customer in Michigan rubbing his face and nose on a store clerk’s shirt after cops say she confronted him about not wearing a mask in the midst of the coronavirus pandemic.

According to the Holly Police Department, the unidentified patron walked into the Dollar Tree store around 1:30 p.m. Saturday without a mask, which Michigan Gov. Gretchen Whitmer has ordered people wear inside stores and other public places.

After the clerk told the man that he’s required to wear a face covering, surveillance video posted by police on Facebook shows him walking up to the woman and wiping his nose on her shirt.

“Here, I will use this as a mask,” the man told the clerk, according to police.

The man, wearing a checkered shirt and dark pants, “continued to be loud and disruptive” before leaving in a white Ford van, police said.

Police are now asking the public to help track down the culprit.