How about the DC Non-Binaries.
How about the DC AC-DC’s.
After all, the name Washington has to go because he was a slave owner. Might as well get ahead of it now before the politically correct crybully authorities require another expensive and team spirit killing name change.
DC stands for District of Columbia, and that means Columbus the evil invader and en-slaver of indigenous peoples. So perhaps the team could be called No-name, or Lord Voldemort’s Grovelers.
But competitive sports always diminish the self-esteem of the losers, so maybe it’s better that they be diminished. The Washington Losers?