Masturbate (male) furiously to the point that your tear the penis off at the glans.
Jimmy has been ripping the head off it for hours now... shall we call an ambulance?
by ANDYRM April 15, 2016
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As can be gathered from the expression, it indicates a state of intense anger and annoyance, so much so that the person making the threat is ready, willing and able to inflict physical pain and degradation upon the person who has annoyed them. While it may not literally result in the removal of the offenders head and defecating into the stump, it will usually result in physical violence and a humbling of the person who caused the offence.
The expression that is believed to have originated with the British Royal Navy. It gradually became used within all branches of the armed forces and later spread to the civilian organisations associated with them before obtaining wider usage.
by AKACroatalin March 19, 2015
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A person, or entity, seperates your head from your body and thereafter takes a dumb that glides down your neck.

From the Duke Nukem game, said by Duke Nukem (ingame character).
I'll rip your head off and shit down your neck!
by Nicolai Thomsen January 25, 2009
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it means masturbating commonly used by the Scottish comedian

Kevin Bridges
There was a Scottish bloke just ripping the head off it in the hotel lobby.
by Contra1947 May 5, 2016
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