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.\n\nA more expletive version of the word 'bullshido'\n\nThe '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.\n> Namby-pamby, flowery karate styles are mostly a pile of bullshitsu. Except for Geoff Thompson.\n> Thai boxing and submission fighting are definitely not bullshitsu\n