backseat driver

from WordNet (r) 3.0 (2006)
backseat driver
    n 1: a meddler who insists on giving unwanted advice
    
from Moby Thesaurus II by Grady Ward, 1.0
50 Moby Thesaurus words for "backseat driver":
      Dutch uncle, Paul Pry, Polonius, Sunday driver, admonisher,
      adviser, bus driver, busman, busybody, buttinsky, cabby, cabdriver,
      chauffeur, confidant, consultant, counsel, counselor, driver,
      expert, guide, hack, hackdriver, hackman, hacky,
      hit-and-run driver, instructor, intermeddler, jitney driver,
      joyrider, kibitzer, meddler, mentor, monitor, motorist, nestor,
      orienter, preceptist, prier, pry, road hog, snoop, snooper,
      speeder, taxidriver, teacher, teamster, truck driver, trucker,
      truckman, yenta

    

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