To hell with somebody/something
Definition 1 of 1
Pro Tip 1/3Informal Usage
This phrase is very informal and may be considered rude; use carefully in conversation. 
To hell with the rules, let's have fun!
Pro Tip 2/3Strong Emotion
It expresses strong emotions, often anger or frustration, towards a situation or person. 
To hell with this job, I quit!
Pro Tip 3/3Not Important
Used when dismissing something as unimportant or irrelevant in the current context. 
To hell with their opinions, do what you think is right.