1 definition by goingHaywire

1) Being punched (and/or kicked) so hard, you go into a state of temporary (or permanent) unconsciousness.

or

2) When an individual goes into a deep slumber. Waking them becomes extremely difficult.
-Example 1
Herman Cain: I told him that I knew I owed him money, but I wasn't paying him a GODDAMN thing. Fuck him! 9-9-9 till I die

Barack Obama: Then what happened?

Herman Cain: Fuck you think happened? I got KTFO!

-Example 2
Bill Clinton: Yeah I hit dat ass, smoked a J, then passed out. She tried to wake me for round 2, but I was KTFO! You know how a nigga do
by goingHaywire January 20, 2012
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