Top definition
In any video game:
When death occurs for an unknown reason.
Nobody knows how it happened.
Nobody knows why it happened.
Nobody knows WTF happened.

But, it's fucking hilarious.
Guy 1: "WTF, did Jesus just snipe me?"
Guy 2: "Bro, I have no clue you just fainted."
Guy 1: "Fucking Ninja Heart Attack, damn it."
by WolfRhino March 01, 2008
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