There are more campers in MW2 than in any game I've played. I'm not kidding. The problem is at epidemic proportions already. I blame the prestige ranks... LOL
I actually found this on the internet...
camp·er (kăm'pər) noun
1. One that camps, such as a person lodging temporarily in a tent or cabin.
2. In multi-player team games: A player who only values his or her own survival without caring for the condition of other team members or the overall objectives. [Or: Player who hides in a safe place taking down the enemy as he approaches without placing himself in any real danger].
My definition of the FPS camper refers to those who play in a DM style game and sit in one spot awaiting passerbys ONLY, or especially those who play objective game modes and who not only disregard the objective(s) entirely and play their own "organized TDM", but they too sit in a non-tactical non-defensive spot and just pick off passerbys while the rest play for the Ohh-Bee-Jay.