Quite upset the Parisian spirit (7)
I believe the answer is:
tequila
'spirit' is the definition.
'quite upset the parisian' is the wordplay.
'upset' indicates an anagram.
'the parisian' becomes 'la' (French for the).
'quite' with letters rearranged gives 'tequi'.
'tequi'+'la'='TEQUILA'
(Other definitions for tequila that I've seen before include "Mexican agave spirit" , "Mexican alcoholic drink" , "Mexican liquor made from agave" , "Quit ale for Mexican spirit" , "Distilled agave drink" .)