One who has the expertise or know-how to govern a cock; One who knows all on the topic of 'cock': One who handles a cock better than the rest.
by Jeremy November 26, 2004

by Anonymous April 17, 2003

by Anonymous February 6, 2003

by whitegangstaoflove August 9, 2004

someone who has started as an apprentice of any genetal area and further his studies into the male genetalia. After several years of practice has passed the final exam and can now claim mastery of that region. Many 'cockmasters' have now opened their dojos in the Western parts of the US.
'Dan has been training since he's 5 to master male genetalia'
'He's not match for Andy...Andy has perfected his skills and is now a 'cockmaster'!!!
'He's not match for Andy...Andy has perfected his skills and is now a 'cockmaster'!!!
by joe horng June 30, 2004

by daniel attaway January 8, 2003
