Called a Noob over the following:
Noob tuber - MW2: The enemy team started it by pulling out the tubes first, we just showed them proper tubing shots by shooting back with tubes blessed with danger close. It's when it's the only attachment or I just got my danger close perk that I use tubes for non-revenge purposes, makes leveling it quicker.
Camping - MW2: I have camped once or twice, when nearly out of ammo each time. I moved up, fell back, rinse and repeat until the howls of noob were spoken by how many kills I got. The few times I have camped with ammo to spare was when I spawned separate from my team and had excellent position to reap havoc.
Spawn camping - MW2: I got lucky one time by managing to get behind the enemy spawn. I call that one part luck, two parts skill and one hundred percent spectacular end of the game kill cam.