frot·tage  (frô-täzh )
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n.1. a. The act of rubbing against or touching the body of an unsuspecting person, as in a crowd, to attain sexual gratification. b. The act of consensual rubbing between two or more people, either clothed or unclothed, to attain sexual gratification. 2. a. A method of making a design by placing a piece of paper on top of an object and then rubbing over it, as with a pencil or charcoal. b. A design so made.
[French, from frotter, to rub, from Old French froter.]  (click for a larger image) frottage |