A derogatory term for bandwagon fans of the Seattle Seahawks, an American football team in the NFL.
The "12th Man" is the team-sponsored name for the fan
base of the Seahawks. Once the team had some consistent success in the
2012 and 2013 seasons, (led by an excellent defensive corps and running game), then ultimately
winning the Superbowl at the end of the '13 season, an astonishing amount of loud and proud "12th Man" fans appeared everywhere around Seattle and most of the Pacific Northwest.
12th Manwagoners are easy to spot as they will be only wearing a number 12
jersey, sporting green and blue face paint and/or hair coloring, and screaming "BEAST MODE" or "L. O. B." incessantly while spitting
Skittles out of their mouth.
They will also
cock their head to the side and look very confused if you ask them anything about Steve Largent, the old AFC West, or ask them to speak in detail about any team history before 2011.
"I thought
Lauren was from Michigan and a Detroit Lions
fan?"
"Well she *was* last year, but this season, once the Hawks got back to the
Superbowl, she became a 12th Manwagoner."
"Christ almighty. Like she wasn't already enough of an annoying cunt. "