The phrase '[c'est] quoi une vie' means what [is] one life. In the word-by-word translation, the pronoun 'quoi' means 'what'. The indefinite article 'une' means 'a, an, one'. And the noun 'vie' means 'life'.
to have a life
What are you doing in your life as a student ? -
Une vie was created in 1971.
Feminine "Une vie"
Une Vie D'amour was created in 1981.
"One world, one life."
Une vie meilleure was created on 2011-09-13.
The cast of Une vie - 2010 includes: Emmanuel Bellegarde
Une vie qui commence was created on 2010-11-21.
Vertiges - 1997 Une mort pour une vie is rated/received certificates of: France:-12
We can say "une vie de chien", "une journée de chien" or "une après-midi de chien" It does mean that you spend a really bad time.
This is a happy life/ C est une bonne vie or literally: C'est une vie heureuse