1. cold cock - Noun
2. cold cock - Verb
cold cock (plural cold cocks)
(slang) A small heavy object used to give additional force to a punch or other blow of the hand.
cold cock (third-person singular simple present cold cocks, present participle cold cocking, simple past and past participle cold cocked)
Alternative spelling of cold-cock
cold-cock (plural cold-cocks)
Alternative spelling of cold cock
(slang) To hit someone with a cold cock.
(slang) To hit someone with a club, bottle, or any object that gives additional force to the blow.
(slang) To knock someone unconscious.
Source: en.wiktionary.orgcold-cock