Avada Kedavra

verb2

1. •
   (humorous) To use the Killing Curse from the Harry Potter series on (someone), causing immediate death.

   • If Harry Potter was a vicious hooligan, we’d quite happily accept Voldermort^([sic]) Avada-Kedavra-ing him. — 2012
2. •
   (humorous, figurative) To destroy (something).

   • Better be careful, witch, it sounds like he’s about to Avada Kedavra this relationship. — 2011