A person who is constantly obsessed with giving oral sex to males, who prefers cocksucking to all other forms of sexual activity.
A person who desires, and attempts, to suck cocks continuously, all day and all night long.
A person who needs to give oral sex to males in order to acheive orgasm himself (or herself) or;
A person who uncontrollably desires to give oral sex to males, irregardless of whether they acheive orgasm.
A person who seeks cocks and sucks cock after cock anywhere, gloryholes, bath houses and public restrooms, without concern as to whose cock he is sucking.
A person who wants to always suck cocks to make them hard, and make them cum, and taste cocks and swallow cum and that's the only thing he (or she) ever wants to do.
A male who would rather suck cock than have his sucked.
A cock addict who salivates at the thought of cock.