JALOPY Meaning of JALOPY in English ja ‧ lop ‧ y /dʒəˈlɒpi $ -ˈlɑːpi/ BrE AmE noun ( plural jalopies ) [countable] old-fashioned a very old car in bad condition ⇨ ↑ banger (2) Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012