frotteurism

Noun

 * 1)  The act of non-consensually rubbing one’s genitalia against another person, usually a stranger, considered a psychiatric condition as well as a criminal offense in most places. (If consensual, it is frottage.)
 * 2) A paraphilia involving sexual arousal from rubbing one’s genitalia against another person, usually a stranger.

Translations

 * Estonian: frotörism
 * Finnish: frotterismi
 * French:
 * Turkish: kerkinmecilik,