Examples from the Web for coprolalia
At a later stage a fairly definite tendency to coprolalia became manifest.Tics and Their Treatment|Henry Meigne
British Dictionary definitions for coprolalia
Word Origin and History for coprolalia
"obsessive use of obscene language, either through mental illness or perversion," 1886, from French coprolalie, coined 1885 by de la Tourette, from copro- "dung, filth" + Greek lalia "talk, prattle, a speaking," from lalein "to speak, prattle," of echoic origin.