A harmless funny term that references the way the popular restaurant McDonald's phrases their menu items such as McNuggets or McChicken. A comical playful way to describe a feeling or sense of pure enjoyment or excitement for something coming up in the future or something happening in the moment.
Donnie - "Dude are you going to the concert next Friday night??"
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.