look up any word, like blumpkin:
 
1.
A taste busting snack as defined by British comedian Jasper Carrot: Ham, jam and Spam wrapped round a Wagon Wheel.
The death row prisoner was asked what he wanted for his last meal. Without a moment's hesitation, and with the resignation of a man condemned, he whispered, "A Porky Surprise".
by Houdinia December 12, 2006
 
2.
The greasing up of a full grown male pig and inserted into a male's annal cavity
"Dang dog I just got the best porky surprise last night"
by Porkey hog December 26, 2013