when a guy hits you in the face with his penis.
the hob-knocker hit her face so hard she nearly passed out.
by jamie love pie! February 08, 2009
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When you recieve a blow job and a hand job at the same time.
Joey's girlfriend gives one sick hob job!
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when a male performs self masturbation and curls up to himself and sounds like freakitty old man while ejaculating...he is performing the hob goblin.
Man I just walked in on kevin and he was hob goblin like a mofo... that nasty nigguh!!! WTF!!??
by Frsh To Death April 16, 2010
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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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