Don Juanism

[don wah-niz-uh m] /dɒn ˈwɑ nɪz əm/
noun, Psychiatry.
1.
a syndrome, occurring in males, of excessive preoccupation with sexual gratification or conquest and leading to persistently transient and sometimes exploitative relationships.
Also called satyriasis.
Compare nymphomania.
Origin
1880-85; Don Juan + -ism