There can be two reasons for this:
Some cultures (Especially Eastern Cultures) will flutter their tongues and make a noise doing so and this is a form of approval during contests, etc. It can also mean disapproval in certain instances and it's generally the women that make this gesture.
It means two people French kissing ( tongues )
can people have 2 tongues
No, there are people who interpret tongues like my dad can, but he doesn't know all the different tongues and he has never spoking in tongues.
No
It means that a nation that has many bilingual people will do better in world commerce.
Cats' and dogs' tongues are different from people's. Their tongues are flat, while people's and parrots' tongues are fleshy.
Of languages/tongues.
"Linguine" means "little tongues".
the romans, the people of pompeii
French kissed. As in, a kiss where you use your tongues.
butter and mutter rhymes with flutter
According to the bible, speaking in tongues is a spiritual gift. It is not something to be learned.