An alcohol or drug binge spanning several days (usually week days). Generally sneaks up on the person or people who are participating. Following standard bender rules, you have to be wearing the same clothes that you started the bender with for it to be considered a bender.
Looks like Mya is on a sneakybender this week, she’s blasted on this fine Tuesday morning and skipping her classes.
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.