like the devil

Từ điển WordNet v3.1 - WordNet Dictionary

adverb

with great speed or effort or intensity (Freq. 4)
- drove like crazy
- worked like hell to get the job done
- ran like sin for the storm cellar
- work like thunder
- fought like the devil
• Syn:
like hell, like mad, like crazy, like sin, like thunder
• Usage Domain:
colloquialism