Jumping for joy (6)
I believe the answer is:
elated
'jumping for joy' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for elated that I've seen before include "On cloud nine" , "Puffed with success" , "Full of high-spirited delight" , "Euphoric" , "Overjoyed, extremely pleased" .)