A non-Hawaiian/white person who wants to be/acts Native Hawaiian, but are not Native Hawaiian in any way, shape or form, including, but not limited to: blood quantum or ancestry. One who acts Hawaiian, but has no understanding of what it really means to be Hawaiian.
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.