Stay out later? (5,2)
I believe the answer is:
sleep in
'stay' is the definition.
The answer and definition can be both related to consumption as well as being verbs in their base form.
Perhaps they are linked in a way I don't understand?
I can't explain the remainder of the clue.
Can you help me to learn more?
(Other definitions for sleep in that I've seen before include "Wake later than intended" , "Stay late in bed" , "Get up late" .)