1. (Adjective) A female human who displays inappropriate strength
2. (Adjective) A male human who displays inappropriate weakness.
3. (Adjective) A human who is disliked
4. (Noun) A female canine, usually of the domesticated variety.
1. She is a bitch. She wouldn't even let me buy her dinner.
2. He is such a bitch, he let the girl buy him dinner.
3. That person is just a bitch.
4. Let's get our bitch her shots, so she won't spread rabies.