roast a pig
when haveing a threesome, one guy is recieving head while the other gets anal. i.e. pig on a spitRoasting the pig
When a fat lady is set on a giant spinning wheel surrounded by naked men. Then the wheel is spun in any direction and when it stops the person it stops in front of gets head or penetration. They then cum and say "roasted the pig". The rotation keeps going till she is full.