Nickname for the secondary of the 2013 Super Bowl Champion Seattle Seahawks. The Legion of Boom original members were Earl Thomas III, Richard Sherman, Kam Chancellor and Brandon Browner. Newest additions are Walter Thurmond III, Jeremy Lane and Byron Maxwell. Due to the nature of how hard hitting and fast the Seahawks defense is the whole D is starting to take on The Legion of Boom moniker with the national media.
"Hammer Legion Member" is a synonym for "Fanboy". It was first coined on the Steam User Forums. To prevent the word "fanboy" from being overused, the word filter system for the Forums will turn "Fanboy" or "Fan boy" into "Hammer Legion Member"
See: Fanboy, Consoletard
Guy 1: "I love EA. They're the best company and no one can dispute this."
Guy 2: "Are you insane? Or just a Hammer Legion Member?"
Person 1: “Dude, I was playing Legion and 3 of the survivors disconnected!”
Person 2: “That’s the legion effect for you, no one likes going against The Legion.”