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1 definition by psychie

 
1.
Mashing is a term commonly used to describe frotteurism. Frotteurism is a type of paraphilia involving sexual urges or sexually arousing fantasies involving bumping or rubbing against a stranger and/or a nonconsenting person for sexual gratifucation.
Frank was arrested for mashing a woman on a crowded subway.
by psychie December 09, 2009