blast (someone or something) to kingdom come

blast (someone or something) to kingdom come

1. slang To kill someone with gunfire or an explosive device. "Kingdom come," a phrase taken from the Lord's Prayer, refers to heaven or the afterlife. The robber waved his gun and shouted, "Get back, or I'll blast you to kingdom come!"
2. slang To destroy something with an explosion. If we blast these rocks to kingdom come, we should be able to rescue the trapped hikers from the cave.
See also: blast, come, kingdom