When someone is fat, lazy and so full of flatulence their entire existence is substantially similar to a cow. And because a human has free will and is master of his/her domain, he/she transmogrifies into the cowmaster. The cowmaster is free to consume all things and contribute zero to society until he/she dies a gluttonous death.
"Look at that cowmaster! Holy crap!!! Sitting in a lawn chair, ice cream cone in one hand and slice of pizza in the other, watching as his wife uses a push mower to cut the front yard".
Synonym for gay. A male who is thought to have mastered the penis.
True mastery of the cock requires regular practice.
Cockmastery can NOT be achieved by masturbating as this only results in the mastery of ONE cock (ones own), not cocks in general.
Therefore a cockmaster is a male who is thought to handle other peoples penises frequently, thereby aquiring skills that have to be considered masterful.
Mastery of the Phallus, including but not limited to jazzing the glass, taking in mass amounts of semen, riding wangs, eating cucumbers, jacking the jervis.
Pure and unadulterated Mastery over phallus and all it's functions. Often fellatio, Handjobs, taking in multiple Phalluses into a single orifice.
A person who is a master of cock handling and surpasses the common skill level of someone who would be called an expert. Commonly refers to a homosexual male or a person being accused of being homosexual, but could also be used to refer to a woman good at sex.
That girl I took home last night was a cockmaster general.