2) (n) Bottom, ass. Or getting a piece of ass.
3) (n) Biblical, as in pirates booty or treasure. Since booty is stolen treasure, it could be good or bad. Often used in the negative today.
2. butt, ass, specifically female posterior
3. sex, screwing
2. Ike Turner: "Shake dat booty, woman! I said shake it! <slap>"
3. Capt. Yellowbeard again: "Split the booty, mates."
4. Vanilla Ice: "What does it mean that my career was "booty". I've never heard that one."