A handkerchief or tissue. It is usually applied to a handkerchief or tissue that has been used and when examined the contents make you want to [puke] and you wonder whether you might have snorted out brain matter, as the product is [foul], [disgusting] and should be classed as a [biohazard]. The word can be used to describe someone who has the same effect on people, a vile creature who makes the skin crawl and whose presence makes falling face first into a gangrenous [cowpat] seem positively pleasant in comparison.
> “That snotrag should be burned!”
> “Handkerchief or person?”
> “Yes.”