1 definition by Hexamak

A die-hard user of the notorious content-sharing site Newgrounds. They tend to have a dark or retarded sense of humor from the many Newgrounds-related flash games and movies they have watched as a kid. Despite that they are still pretty cool to hang with.
Newgrounder: *makes a joke about a tragic event or sensitive topic*

Guy: "You can't joke about that!"

Guy 2: "Did you forget? He's a Newgrounder"

Guy: "Oh, I guess that clears it up"
by Hexamak June 19, 2023
Get the Newgrounder mug.