"Code Trailing" is a relatively new phenomenon in the software industry and primarily occurs in an agile environment. It occurs when worker A is working on a new task 1 and worker B comes from behind and modifies worker A's work on task 1 without worker's A permission to "be helpful" to worker A.
Dorf: Bebraw, would you like to check out this module I wrote? Come on, we can be codebros!
Bebraw: Human emotions escape me. My batteries need charging and I am behind on my firmware updates.
Explosive diarrhea. Liquid coming out of your ass every ten minutes. To the point where you have to carry around a roll of toilet paper and an extra pair of shorts with you in case something happens.
Hey where's Carl? I heard he has a case of code 9000.