grasser

plural grassers

1. UKslangA grass; an informer.
2. historicalAn extra or temporary worker in a printing-office.
3. recreational fishingA grass carp; a white amur.

   This grasser had to be pushing 45-50 lb.

   2003 June 30, David Lee, “Flathead Frenzy”, in alt.fishing.catfish (Usenet)

   1 more example

   Obviously if you see a grasser eat something–a bee, wasp, or mayfly–go that way fast!

   2021, Drew Ross, “Pro Tips: How to Catch Grass Carp on the Fly”, in Orvis.com, archived from the original on 14 Jun 2021

   Synonyms: grassie

plural Grassers

1. A surname.