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5. hob-knocker
something gross and illegal.
"He called me a hob-knocker. I don't even know what that means!"
1. hob-knocker
when a guy hits you in the face with his penis.
the hob-knocker hit her face so hard she nearly passed out.
2. Hob-knocker
1. one who goes around hitting people hard in the testicles

2. to refer to a person as the pain one suffers after being hob-knocked
On ICarly and Friends the runner up to David Archuleta calls everyone Hob-knockers, hob-knocked is to get hit hard in the testicles ergo a hob-knocker...
3. hob-knocker
when a guy takes his penis and harshly slaps a sexual partner across the face.
a guy slapped his pee pee on my face and then called me a hob-knocker!
4. hob-knocker
A particularly mischievous type of hob-goblin, a prankster
iCarly episode that references a "hob-knocker" as one of the characters.
6. hob-knocker
some one who likes to have sex with animals
DUDE!! Shanara just had sex with that animal!! She's a hob-knocker lol
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