Defiant words, accordingly, at that point (2,5)
I believe the answer is:
so there
'defiant words' is the definition.
(words said in defiance or stubbornness)
'accordingly at that point' is the wordplay.
'accordingly' becomes 'so' (synonyms).
'at that point' becomes 'there' (over there).
'so'+'there'='SO THERE'
(Other definitions for so there that I've seen before include "That will teach you!" , "Expression of triumph, derision, etc" , "Defiant words" , "Triumphant put-down" , "Defiant statement" .)