Word used to describe the One Man Army/Danger Close/Grenade launcher kit in Modern Warfare 2. Also can be used as Infinituber to describe the person using the kit.
Player 1: Check out my new infinitube class man, got me 3 nukes yesterday
Player 2: Infinitubers like you ruin the game dude.
Player 2: Infinitubers like you ruin the game dude.
by Saber Vamp April 5, 2010