kryptoniting

Verb

kryptonite (third-person singular simple present kryptonites, present participle kryptoniting, simple past and past participle kryptonited)

1. (transitive) To expose to, or attack with, kryptonite.
   • And even those two were pretty puny, like Superman after he had been kryptonited.1998, Phillip Gwynne, Deadly Unna?, Melbourne: Penguin, page 173
2. (figuratively, transitive) To destroy, wreck, or ruin; to affect adversely, as Superman is affected by kryptonite.

See all 4 meanings of kryptonite