Ungodly imbibing last of drink — isn't that enough? (7)
I believe the answer is:
skinful
'isn't that enough?' is the definition.
The definition suggests a singular noun which matches the answer.
'ungodly imbibing last of drink' is the wordplay.
'ungodly' becomes 'sinful' (synonyms).
'imbibing' is an insertion indicator (imbibe can mean to drink or absorb).
'last of' suggests the final letters.
The last letter of 'drink' is 'k'.
'sinful' going around 'k' is 'SKINFUL'.
Can you help me to learn more?
(Other definitions for skinful that I've seen before include "amount of alcohol" , "enough to get drunk" , "More than enough beer!" , "An excess of alcohol" , "a lot getting sunk" .)