Drunk and frustrated after female’s left (5)
I believe the answer is:
oiled
'drunk' is the definition.
(I've seen this before)
I don't understand how the rest of the clue works.
Can you help me to learn more?
(Other definitions for oiled that I've seen before include "wasted" , "Lubricated (with drink?)" , "Cut" , "greasy" , "protected from rust?" .)