Skip to definition.
Get the FREE one-click dictionary software for Windows or the iPhone/iPad and Android apps

Verb: spiff up
Usage: N. Amer, informal
  1. Make neat, smart, or trim
    "spiff up your house for Spring";
    - spruce up, spruce, titivate, tittivate [rare], smarten up, slick up [N. Amer], smarten

Derived forms: spiffs up, spiffing up, spiffed up

Type of: beautify, embellish, fancify, prettify