Stick around county losing the head and acting the eejit (8)
I believe the answer is:
clowning
'stick' is the definition.
The answer and definition can be both acts as well as being singular nouns.
Perhaps there's an association between them I don't understand?
I don't understand the remainder of the clue.
Can you help me to learn more?
(Other definitions for clowning that I've seen before include "Circus fooling" , "Acting the fool" .)