like hell
idiomDefinition of like hell
informal + impolite
1
: very much
My back hurts like hell.
2
: with a lot of energy and speed
We've been working like hell since morning.
3
: very bad
This place looks like hell.
4
—used to say in an angry and forceful way that one will not do something, does not agree, etc. "It's your fault!" "Like hell it is!"