whizz
     n : someone who is dazzlingly skilled in any field [syn: {ace},
         {adept}, {champion}, {sensation}, {maven}, {mavin}, {virtuoso},
          {genius}, {hotshot}, {star}, {superstar}, {whiz}, {wizard},
          {wiz}]
     v 1: make a soft swishing sound; "the motor whirred"; "the car
          engine purred" [syn: {whiz}, {whirr}, {whir}, {birr}, {purr}]
     2: move along very quickly [syn: {zoom}, {zoom along}, {whizz
        along}]
Source: WordNet® 2.0