What does bullshitsu mean?

bullshitsu meaning in Urban Dictionary

A word regularly explain a questionnaire any martial art or other self-defence system that might look fancy or effective, but misses completely core self defence abilities or else ineffectively prepares students for a live situation.A much more expletive version of the phrase 'bullshido'The 'su' prefix comes in reference to the ending associated with word jujitsu, making the inference that 'bullshitsu' is something that may be examined at low quality dojos.