fleek

/F L IY1 K/
adjective
  1. 1

    (of eyebrows or hair) Sleek and perfectly groomed or styled.

  2. 2

    (of an article of clothing or outfit) Stylish and perfectly chosen or put together.

  3. 3

    Perfect; spot on; flawless.

Source: https://en.wiktionary.org/wiki/fleek, https://en.wiktionary.org/wiki/on%20fleek