British informal Completely unconscious: I think he would knock Bowe spark out
More example sentences
- I didn't just stop him last time: I knocked him spark out.
- Two years ago, big Manny Siaca, now a light-heavyweight, was ahead on points against Mitchell before the champion knocked him spark out in the last round.
- One of Ali's greatest admirers is the man who once came very close to being knocked spark out on live television by the selfsame Ali.
Definition of spark out in:
- The US English dictionary