Do not underestimate her.
Karma will come back to bite you worse than anything you can ever imagine. She’ll take your horrible deeds the size of butterfly wings and turn them on you at hurricane proportions. And she’ll do this in her spare time, without hardly lifting a finger.
So please, don’t underestimate her by calling her a bitch.
To say that ‘Karma is a bitch’ is to dangerously underestimate her.