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.

To complain; grumble.

To botch; bungle. Often used with up.

b*tch

 1: muckraker, battle-ax, nag, irritant, harpy, biddy, b*tch.

 2: one who is driven soley by the pleasure of making other people's lives miserable

 just to improve upon the quality of thier own life.

 3: "she is such a f*cking b*tch".

source: my brain