motor scooterer (noun) motor scooter: motorized bicycle
Sinonime: backseat driver, butt-in, buttinsky, eavesdropper, fink, fussbudget, gossip, intermeddler, intruder, meddler, newsmonger, nosey parker, rubberneck, scandalmonger, sidewalk superintendent, snoop, snooper, tattletale, troublemaker, yenta