In my way of thinking, you might have answered in an entirely different manner...such as perhaps letting folks know how and why you chose "swamp" as a nickname!
I also find that choice a little thought-provoking!
Instead you chose to bring up someone's past post that you then try to identify as possibly from a potential basher!
Think about it!
Sabre
With just a little thinking, you or anyone else should know the source for my handle.