Pan tester's potty now (2,7)
I believe the answer is:
at present
'now' is the definition.
(synonyms)
'pan tester's potty' is the wordplay.
'potty' indicates anagramming the letters (potty can mean mad).
'pan'+'tester'='pantester'
'pantester' is an anagram of 'AT PRESENT'.
(Other definitions for at present that I've seen before include "As of now, during this time" , "Currently, right now" , "temporarily" , "these days" , "Nowadays" .)