Source : WordNet®

toss off
     v 1: write quickly; "She dashed off a note to her husdband saying
          she would not be home for supper" [syn: {dash off}, {knock
          off}, {fling off}]
     2: drink down entirely; "He downed three martinis before
        dinner"; "She killed a bottle of brandy that night"; "They
        popped a few beer after work" [syn: {pop}, {bolt down}, {belt
        down}, {pour down}, {down}, {drink down}, {kill}]