cold-cock

listen to the pronunciation of cold-cock
English - English
Alternative spelling of cold cock
To hit someone with a cold cock
A small heavy object used to give additional force to a punch or other blow of the hand

I had my hand on the lead cold cock and I knew it would not be enough. Give this man a beer, Sport, . I hit him on the temple with the cold cock.

To knock someone unconscious

I can't believe it. You cold-cocked the big stud. He blindsided and cold-cocked him, Greer said proudly.

To hit someone with a club, bottle, or any object that gives additional force to the blow
coldcock
To strike someone so forcefully that they are rendered unconscious
coldcock
To strike someone unexpectedly, often from outside of their field of vision