8
An allegedly defamatory aspersion of ostensible British origon used chiefly to assert the recipient's overt practice of something decidedly "gross" and "illegal"; as spoken in the American sitcom television series "iCarly".
by Maimraid February 07, 2009
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9
a person who masterbates in public and therefore it is illegal.
check out that hobknocker.

dude thats awsome and illegal.
by carls to cool kubis June 04, 2009
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10
Not a real word that nick made up and people make up fake definitions
Hobknocker is not a real word
by Jackbuddy5736 February 22, 2016
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11
A word which people think actually mean something nasty, even though all the definitions were made after the date the iCarly episode actually aired.
bob: icarly's disgusting. they said hobknocker, which means to slap your penis across someone's face

john: no you idiot it didn't mean anything before the episode. horny kids just started making random definitions on urbandictionary after the episode
by bobby cool kid 23 August 10, 2020
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12
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...
by ChaseMyFace February 07, 2009
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13
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!
by richardtyronewilson February 15, 2009
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