look up any word, like slope:
A word used to describe a form any martial art or other self defence system which may look flashy or effective, but misses out core self defence skills or otherwise ineffectively prepares students for a live situation.

A more expletive version of the word 'bullshido'

The 'su' prefix comes in reference to the ending of the word jujitsu, making the inference that 'bullshitsu' is a system that can be studied at poor quality dojos.
Namby-pamby, flowery karate styles are mostly a pile of bullshitsu. Except for Geoff Thompson.

Thai boxing and submission fighting are definitely not bullshitsu
by stiles222 May 16, 2010