bug·gy /ˈbʌgi/
  (a.)多蟲的雙輪單座的輕馬車,四輪單座的馬車
  Bug·gy a.  Infested or abounding with bugs.
  Bug·gy, n.; pl. Buggies.
  1. A light one horse two-wheeled vehicle. [Eng.]
     Villebeck prevailed upon Flora to drive with him to the race in a buggy.   --Beaconsfield.
  2. A light, four-wheeled vehicle, usually with one seat, and with or without a calash top. [U.S.]
  Buggy cultivator, a cultivator with a seat for the driver.
  Buggy plow, a plow, or set of plows, having a seat for the driver; -- called also sulky plow.
  ◄ ►
  buggy
       adj 1: informal or slang terms for mentally irregular; "it used to
              drive my husband balmy" [syn: balmy, barmy, bats,
               batty, bonkers, cracked, crackers, daft, dotty,
               fruity, haywire, kooky, kookie, loco, loony,
               loopy, nuts, nutty, round the bend, around
              the bend, wacky, whacky]
       2: infested with bugs
       n : a small lightweight carriage; drawn by a single horse [syn:
           roadster]
       [also: buggiest, buggier]