Purposely getting lost while hiking in hopes of finding hidden treasures. Often confused with "finding bigfoot", in which case you are attempting to find bigfoot, ultimately getting lost in the process.
When you are making coffee in a coffee maker and you lift the pot out carefully as you tilt your own cup into the stream of coffee. Taken from the opening scene of "Raiders of the Lost Ark" (1981) when Harrison Ford's character fills a bag with sand to steal a booby-trapped idol.
Me: I was Indiana Jonesing the coffee in the breakroom this morning!
My Secretary: Yeah, you made an awful mess! (hands me a paper towel)
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.