Left 4 Dead
Syndrome (or Left 4 Deads / L4DS) is a common occurrence
caused by extensive amounts
's video game L4D
(or it's sequel L4D2
). It causes
the victim to be constantly paranoid, often
hearing noises such as various special infected
or the Tank! music whilst outside of the game. Extreme cases may also cause the victim to down entire bottles of pain medication or yell
actions such as "RELOADING!"
"Bob was relieved to discover the smoker he thought he had heard was just a normal
man coughing, and that he was simply experiencing Left
4 Dead Syndrome"
"Dude, I think
I have Left
4 Deads, I could have sworn
I heard a tank back there."