bitch

Definition of a bitch by dictionary.com :

1. A female canine animal, especially a dog.
2. Offensive
   1. A woman considered to be spiteful or overbearing.
   2. A lewd woman.
   3. A man considered to be weak or contemptible.
3. Slang A complaint.
4. Slang Something very unpleasant or difficult.

See the bolded one. Ya. You know it. mmhmm.
just take a look at Ryan's msn name.