Savoury Tongue

This is the direct opposite of a Sweet Tooth.
If someone has a savoury tongue, they are a person that prefers savoury foods over sweet foods.
Tongue is referred to in this definition because "sAvOuRy ToOtH" just doesn't sound catchy. #IDontMakeTheRules

"I'm more of a sweet tooth tbh, but Michael is such a savoury tongue!"
"Sarah is a massive savoury tongue, she won't even chew gum!"