1. A person who masturbates in such massive durations, that his genital hairs begin to fall off.
2. A person with a genital hair plucking fetish.
3. Someone who is horny as fuck.
Example 1: "Holy shit, judging by that wad of pubes in that urinal, I think a Pube Plower has been here!"
Example 2: "I just found out that my girlfriend is a Pube Plower in bed. Sex is now a nightmare."
Example 3: "Quit going to strip-houses you fucking Pube Plower."