gushing

US /ˈɡʌʃ.ɪŋ/
UK /ˈɡʌʃ.ɪŋ/
1.

phun trào

expressing a positive feeling, especially praise, in such a strong way that it does not sound sincere:

:
•
One of the more gushing newspapers described the occasion as "a fairy-tale wedding."