Gushing, fulsome (8)
I believe the answer is:
effusive
This clue is a double definition.
'gushing' is the first definition.
(synonyms)
'fulsome' is the second definition.
(thesaurus)
(Other definitions for effusive that I've seen before include "Extravagantly demonstrative, gushing" , "Two-wheeler" , "Verbally gushing" , "Expressing emotions in unrestrained way, gushy" , "Pouring out words" .)