One who masturbates in public.
hob - usually a penis, but genitals in general.
knocker - to "
knock" or fondle said genetailia(to
masturbate).
Derived most-likely from someone with a
fancy dialect.
Example 1:"
Dude! I was in the theater and I happened to look over my shoulder and I saw that guy from Pee Wee's playhouse(Pee-Wee Herman.) knocking his hob!"
Example 2:"Okay, so I was walking down the street the other day, and I peered down this alley, right? And before my eyes was a homeless man beating off!"
"
Ew!
Dude! What a nasty hob knocker!"
Example 3:"I like to be a hob knocker, I think
people's reactions to me knocking my hob before their very eyes is...well hilarious!"
Example 4:"So, I was off behind Quiznoes being a hob knocker, and I accidentally jizzed on a stray
cat!"