pusher

pusher (http://definr.com/pusher)

     n 1: one who intrudes or pushes himself forward [syn: thruster]
     2: an unlicensed dealer in illegal drugs [syn: drug peddler,
        peddler, drug dealer, drug trafficker]
     3: someone who pushes [syn: shover]
     4: a sandal attached to the foot by a thong over the toes [syn:
         zori]
     5: a small carriage in which a baby or child is pushed around
        [syn: baby buggy, baby carriage, perambulator, pram,
         stroller, go-cart, pushchair]