Read the dictionary definition of cock. All definitions for this word.
1. adult male bird
2. adult male chicken
3. the part of a gunlock that strikes the percussion cap when the trigger is pulled
4. faucet consisting of a rotating device for regulating flow of a liquid
5. obscene terms for penis
6. set the trigger of a firearm back for firing
7. tilt or slant to one side
1. cock one's head
8. to walk with a lofty proud gait, often in an attempt to impress others
1. He struts around like a rooster in a hen house
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Merriam-Webster definition of cock