Pig pickin'
A pig pickin' (also known as rolling a pig, pig pull, hog roast, pig roast or, among the Cajun, "cochon de lait") is a type of party or gathering held primarily in the American South which involves the barbecuing of a whole hog (the castrated male pig or barrow, bred for consumption at about 12 weeks old). Females, or gilts, are used as well. Boars (full-grown intact males) and sows generally are too large.
Many Southern families have a pig roast for Thanksgiving or Christmas, graduations, weddings, or summer gatherings. Some communities hold cook-offs during festivals, where cooks compete against one another for prize money.