In large software companies, developers write code, then "check it in". This merges their stuff with everyone else's stuff... Sometimes the developer is useless, their code is bad, and breaks the build of what everyone else was doing.
That Charlie, he went code shuckin' and broke the build again!
shuckerdoodles is a form of a word to imply great dissatisfaction. it is used by Christian Fanatics who believe that their tongue will be cut off for using more vulgar terms.
A Woman drops her keys. She looks at them and says "Shuckerdoodles! i dropped my keys!"