dim and intermittent, used to describe light that is caused by distant and sporadic sources, such as window light in the country or starlight when it is partly cloudy.
In the Star-Spangled Banner, the donzerly light comes from the explosions ("rockets' red glare, the bombs bursting in air").
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.