Inflatable play area (6,6)
I believe the answer is:
bouncy castle
'inflatable play area' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for bouncy castle that I've seen before include "[ENTERTAINMENT] loved by children" , "Inflatable structure for children's parties" , "Inflatable play area" , "Blown-up fortress?" , "Blown-up, jumped-upon entertainment" .)