noun, verb, -zied, -zi⋅ing. Informal.| 1. | Also, doo⋅zer [doo-zer] . something that is extraordinary or outstanding of its kind: The storm was a doozie, with winds of fifty miles an hour. |
| 2. | doozie up, to make more attractive or appealing, as by adding features or ornaments, cleaning or repairing, or clothing brightly: You'll have to doozie up the house before you can sell it. |
