"Support the troops"

[SilverRP]

Friend of mine and myself had a discussion earlier about the war. "Support for the troops" slogan came up. I asked, what exactly does that mean? What do you need to do to become a supporter? Do you send money? Do you send food? Do you just need an "I support troops" bumper sticker? Do you need to show up at the airport when troops come home? Do you need to hang an American flag out in front of the house? Do you just need to shout USA USA USA as loud as possible? Exactly what qualifies you as a supporter? He never could answer me. So I'll ask the board.