Top Definition
v. Originating partly from ken and partly from a fictional martial art called Hokuto Shinken, featured in the anime series "Fist Of The North Star".

1. An incredibly vile smelling liquid ken that leaves the anus with massive explosive force, almost filling the toilet bowl with excrement as well as coating the sides. The force of a hokuto shin-ken is sometimes sufficient to propel the excreter several inches into the air.

2. Considered to be more severe than a holocaust ken, in fact the most extreme form of ken
Shitting in Mr T's bin would have been bad enough but I did a hokuto shin-ken which not only meant that I had to wipe my arse up his front door, but the smell also killed his geraniums.
by Robert D Sykes April 26, 2005

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