bullshiteering Share definition Flag The art of pre-planning and pre-rehearsing a credible lie for the sake of manipulation or deception. Johnny spoofed the cops at the interrogation, he's a master in the art bullshiteering. bullshiteering by Robertino October 16, 2005 0 0 Get merch Get the bullshiteering mug. Buy Now — $32.95 See more merch