Below are possible answers for the crossword clue Be overeffusive.
4 letter answer(s) to be overeffusive
GUSH
a sudden rapid flow (as of water); "he heard the flush of a toilet"; "there was a little gush of blood"; "she attacked him with an outpouring of words"
an unrestrained expression of emotion
gush forth in a sudden stream or jet; "water gushed forth"
issue in a jet; come out in a jet; stream or spring forth; "Water jetted forth"; "flames were jetting out of the building"
praise enthusiastically; "She raved about that new restaurant"
Other crossword clues with similar answers to 'Be overeffusive'