The smug smile on ones face, and the confidence in their step knowing that they have three commas in their bank account. Can be used to compensate for small dick energy or alongside big dick energy.
When Jay-Z walked into the club you could tell he was packing commas by the way he walked, he's got BBAE (big bank account energy)
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.