UrbanDictionary.com/antiwar protestor. Example follows.
One who takes time out of school not for the purpose of fighting for their belief but just to miss geography. One who blocks the traffic, that consists of the people going to work to earn money and pay taxes that provide the money for their social security/welfare/Austudy/living allowance. One who does not eat red meat because it's "just like you know..wrong to like eat a living creature", but one who eats chicken and fish. (What the?) One who is fighting something that gave them the chance to actual voice their opinion without being killed! The "non-conformist" who follows the pack and gives in the peer pressure. One who has enough time to paint elaborate 'no war' signs but not enough time to get a job. One who is pierced in several uncomfortable places.