sadism in the dictionary means The deriving of sexual
gratification or the tendency to derive sexual gratification from
inflicting pain or emotional abuse on others.
The deriving of pleasure, or the tendency to derive pleasure, from
cruelty.
Extreme cruelty.
masochism means The deriving of sexual gratification, or the
tendency to derive sexual gratification, from being physically or
emotionally abused.
The deriving of pleasure, or the tendency to derive pleasure, from
being humiliated or mistreated, either by another or by
oneself.
A willingness or tendency to subject oneself to unpleasant or
trying experiences.
