When you smile after consuming pork product like: Pulled Pork, Pork Knuckles(Golonka) or any kind of soft pork product. The usual result is some of the meat stuck between your teeth, hence when you smile you the meat is showing.
Oh man I hate some much pulled pork so now I have pork smile.
Oh Check Raf he must have eaten some pork knuckles because he has pork smile
A specific Diarrhea cause by drinking a lot of vodka.
"Oh man I guess I drink a lot of Vodka last night because I have Vodka Sraczka this morning."