Phalliphagiac 

Latin- dick-eater; one who consistantly and excessively eats dicks

"That dudes not just a run of mill cock sucker, he's a hardcore phalliphagiac bro!"

Phalliphagiac by Sparklywiggles May 18, 2016

Phalliphiliac 

A girl addicted to penis.

It is assumed that Jenna Jameson is a phalliphiliac.

Phalliphiliac by Dan Mar. July 16, 2008