Definition

Those beat-up, scuffed-up sneakers you save specifically for nights out—the ones already halfway to the landfill so you genuinely don't care if they get destroyed on the dance floor.

Example Usage

I wore my trashers to the club so nobody could step on my good kicks.

Source: Urban Dictionary (https://www.urbandictionary.com/define.php?term=trashers&defid=16171120)