Not knowing of established definitions would be grounds for selecting or devising a working definition.

(at the bottom of a transcribed letter) - Sgd. John Smith

Shitcan that shit. I don't want it in the house.

Elizabethan audiences relished shocks and surprises as much as they did trumpets, thunder and savage realism in bloody scenes of torture and death which were made all the more horrible by the use of animals’ entrails.