Busybody's energy drink, second inside (6)
I believe the answer is:
gossip
'busybody's' is the definition.
(thesaurus)
I don't understand the remainder of the clue.
Can you help me to learn more?
(Other definitions for gossip that I've seen before include "Schmooze" , "Casual inaccurate talk about others" , "Scandalmonger" , "Prate, chatter" , "Idle and mildly malicious talk" .)