We found 9 dictionaries that define the word slick up:

General (7 matching dictionaries)

1. slick up: Vocabulary.com
2. slick up: Dictionary.com
3. slick up: Rhymezone
4. slick up: FreeDictionary.org
5. slick up: Mnemonic Dictionary
6. slick up: TheFreeDictionary.com
7. slick up: Wiktionary

Computing (1 matching dictionary)

8. slick up: Encyclopedia

Miscellaneous (1 matching dictionary)

9. slick up: Idioms

Definitions from Wiktionary (slick up) ▸ verb:  (transitive, archaic, US) To clean up or organize (something). Opposite: dirtify, mess up, make dirty, soil, tarnish ▸ Words similar to slick up ▸ Usage examples for slick up ▸ Idioms related to slick up ▸ Wikipedia articles (New!) ▸ Words that often appear near slick up ▸ Rhymes of slick up ▸ Invented words related to slick up