Someone who is passionate about preserving soil. This person can be compared to an environmentalist, however, they are not in to preserving trees or plants, just soil.
That personwillnever throw soil away. They are such a soilist!
A trip to a grocery store, convenience store, or gas station for the sole purpose of buying an excessive amount of junk food and sugary drinks, usually with friends. A chud run often happens late at night and ends with everyone involved hating themselves afterwards.