Yes, well if you mean trumps like farts! Trumps are made out of gas particles and tiny pieces of poo, that is why most of them smell. The gas in trumps comes out of the intestines.
Oh, you should get to a dentist right away; I don't think it would be over-reacting to consider it urgent. You may have an abscess, which could become a serious problem left untreated.
Although it is played that way in small areas of the mid-west there is no rule in any book on euchre that says that. nor is it a rule in any online euchre game or in any national event.