coprolalia

名词 coprolalia:

1. an uncontrollable use of obscene language; often accompanied by mental disorders

cop.ro.la.li.a

n.Psychiatry （名词）【精神病学】
The uncontrolled, often excessive use of obscene or scatological language that may accompany certain mental disorders, such as schizophrenia or Tourette`s syndrome.
秽语癖：不加克制地、常常是过多地使用秽亵或色情语言，可能伴有某些心理紊乱，如精神分裂症或托莱氏综合症等

来源：
copro-
copro-
Greek lalia [babbling] from lalein [to talk]
希腊语 lalia [含糊不清说话的] 源自 lalein [说话]