sometimes used interjectionally with an object (as a personal or reflexive pronoun) to express success after having a good night.
Typically used by a comedian : to celebrate the one (1) good night on stage out of 100 (one hundred) without unfairly or harsh criticism by audience.
1. Jay Ward had the room rocking & "Killed It" on stage tonight.
2. The only place Woody Batilaran "Kills It" is alone with his hand at the end of the night.
3. I once saw Jamie Ward "Kill It" at the Improv but I was really high that night.