You customarily spit out that saliva that’s been in contact with your dip. Swallowing it is way worse for you. When I framed houses the guys that chewed would leave a little trail of brown spots everywhere.

> You customarily spit out that saliva that’s been in contact with your dip

I don't think this is necessarily true everywhere/for everyone, it's really not common in Sweden to walk around spitting just because you have tobacco under your lip, as people sit in offices and stuff with this in their mouth, can't really go around a spit indoors.