Tommy Hilfiger Ends the Denim Debate -- NEVER WASH YOUR JEANS

Fashion legend Tommy Hilfiger has just single-handedly ended the debate that has plagued America since the beginning of time -- how many times should you really wash your jeans? -- and his answer might kick up a stink.

Hilfiger was out in L.A. last night when we asked if it's okay not to wash your jeans all the time ... and Tommy says he NEVER washes his. Ever.