I’m out for the count
Yeah, girl, you knock me out
In boxing, if a competitor doesn’t get to his feet before the referee counts to 10, he’s considered knocked out. When the referee is counting and there’s no sign of the laid-out boxer getting back up, he’s down/out for the count
This might also refer to a standing eight count, during which the ref will count for 8 seconds to give exhausted fighters a break.
To help improve the meaning of these lyrics, visit "TKO" by Justin Timberlake Lyrics and leave a comment on the lyrics box