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.
Someone Whose Able To Know a Real dick from a fake dick you got from off the internet. So therefore, you may not have the DICKONOLOGIST degree, but in my opinion. Everyone is a DICKONOLOGIST.
A woman that understands the complexity of the penis and can appreciate the many varieties that it comes in. Someone who facilitaes no matter how big or small the penis, the ultimate pleasure experience.
Her explanation of the proper way in performing fallacious acts caused me to believe that she was truly a dickacologist. Dick Penis Fallacious