be/go at it hammer and tongs
US /biːt əˈraʊnd ðə bʊʃ/
UK /biːt əˈraʊnd ðə bʊʃ/

1.
bertengkar hebat, bertarung habis-habisan
to argue or fight with a lot of energy and noise
:
•
They were at it hammer and tongs over who should pay the bill.
Mereka bertengkar hebat tentang siapa yang patut membayar bil.
•
The two teams went at it hammer and tongs for the entire game.
Kedua-dua pasukan bertarung habis-habisan sepanjang perlawanan.