skrag
slang To murder someone. That stool pigeon is going to blow our whole operation if he gets a chance to testify, so I need you to find where he's hiding and skrag him. They promised to let her live as long as she cooperated, but they skragged her anyway as soon as she had divulged the information they needed.
skrag
(skræg) tv. to murder someone. (Underworld.) Marlowe wanted to skrag him right then and there.