Noun, English slang: means a person who is being a complete fucking arsehole about Brexit.
Often seen on social media, gloating about 'are country back' to middle ages.
Have you seen Farage the arch-brectum on Brexit Broadcast Corporation again? What a gammon. The stupid quitlings believe everything that comes from his brectum.
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.