Source : WordNet®

locoweed
     n 1: any of several leguminous plants of western North America
          causing locoism in livestock [syn: {crazyweed}, {crazy
          weed}]
     2: street names for marijuana [syn: {pot}, {grass}, {green
        goddess}, {dope}, {weed}, {gage}, {sess}, {sens}, {smoke},
         {skunk}, {Mary Jane}]