Hog

1. Any of various mammals of the family Suidae, which includes the as well as wild species, such as the boar and the wart hog. Hogs run wild in parts of the USA.
2. A domesticated pig, especially one weighing over 54 kilograms (120 pounds). We took twenty hogs to the slaughter house.
3. A self-indulgent, gluttonous, of filthy person. He made a hog of himself at the party.
4. Slang. A big heavy motorcycle. I rode a hog when I was young.