Secondary definition, applies to usage during or in the result of programming/ writing computer programs.
When one programmer finds, uses, or sees code written by another programmer that is either:
1. Completely wrong
2. Done in a ridiculous way
3. Extremely inefficient
4. Looks like something written by a third grader in 1695
Mark was nerd raging over the code that Steve wrote because there is no way it would ever work.