Fucker

noun

1. An undesirable person.

   "You fucker, you wrecked my car!"

2. The object of some effort.

   "Let’s see if we can fix this fucker."

3. People, friends, especially of very high solidarity.

   "What’s up, fucker!?"

4. One who fucks.

   "She was a good fucker, but to tell the truth, I had had enough for the night."