Trash wars 

Trash wars meaning when two people or groups, are dissing or hating on each other.

Peter and Dave are having a complete trash wars over who’s the better player.

Trash wars by Imprisoned_freedom April 5, 2019

trashware 

Software installed on a computer that is considered to be junk, or of poor quality. This can include anything from games or software utilities to operating systems.

A few software titles considered to be trashware are: weatherbug, limewire, and the Macintosh OS.

trashware by J Fox December 10, 2008