Someone who studies and specializes in the male organ.
A doctor that checks up on the testicles and has to look at someone's dick for eg diseases (STD's), or misshapes.
A plastic surgeon that specializes in operations to the male organ.
"Man, I had sex with this woman, and now I start to have a rash on my penis."
"Visit the Dickologist".
"My penis is too small; I can't pleasure my wife"
"I heard the dickologist at 49th street can lengthen it with a small surgery".
A craft bartender who, in their pursuit for mixology excellence, has abandoned greatness in guest service in exchange for self-promotion and autofellatio.
"I used to go to Hickory & Holly but the last time I went, the bartender was a total dixologist."
Boys who enjoy yaoi (a genre in Japan that contains sexual and/or romantic relations between two men); literally translates to "rotten boy"; corresponding female : fujoshi