Geographical tongue is a variation one gets on the surface of the tongue and is not a disease. Unless there is a breach in the mucosal membrane barrier you can not get any type of infection including the one you explained. (this again is not possible that someone puts semen into your food in a restaurant)
These Q&A’s are for educational purposes and should not be relied upon as a substitute for medical advice you may receive from your physician. If you have a medical emergency, please call 911. These answers do not constitute or initiate a patient/doctor relationship.