like hell

Từ điển Oxford Advanced Learner 8th

like ˈhell idiom
1. (informal)used for emphasis
•She worked like hell for her exams.
•My broken finger hurt like hell.
2. (informal)used when you are refusing permission or saying that sth is not true
•‘I'm coming with you.’ ‘Like hell you are’ (= you certainly are not).
Main entry: ↑hell_idiom