Beginning on April 13th
The 7 days leading up to 4/20 (April 20th).
A bowl is smoked per session on the first day,
2 bowls are smoked the second
3 on the 3rd
4 on the 4th
ect ect
This is a social Holiday created by Freshman at KU.
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.