1) Certain potato prepaper 2) Compactor 3) He flirts with skirts 4) His passes are off the mark 5) Indiscriminate Romeo 6) Kitchen device 7) Lothario 8) Lupine biped 9) Male flirt 10) Old word for a harasser 11) Philanderer 12) Photographer in the quip 13) Pickup artist 14) Potato gadget 15) Potato preparer Found on https://www.crosswordclues.com/clue/masher
Mash'er noun 1. One who, or that which, mashes; also (Brewing) , a machine for making mash. 2. A charmer of women. [ Slang] London Punch. Found on http://www.encyclo.co.uk/webster/M/28