A Word For That

There's a word for that.
But I don't seem to know it.
Sometimes I grow a mustache
Just so I don't have to show it.

There's a word for that.
That someone somewhere chose.
For that little dented skin
Between my upper lip and nose.

There's a word for that!
What does it start with?
I'd sound so smart if
I only knew the word for that.
Perhaps you do.

The word you're looking for is philtrum!

There's a word for that.
It may come to me soon.
It dangles down in my mouth
And it's often in cartoons.

There's a word for that.
It seems like such a drag
To not know what to call
That little fleshy punching bag.

There's a word for that!
What does it start with?
I'd sound so smart if
I only knew the word for that.
Perhaps you do.

Do you mean uvula?

There's a word for that.
It's on the tip of my tongue.
Well actually underneath it
And it has been since I was young.

The word for that,
Although I wouldn't quote,
It likely stops my tongue
From disappearring down my throat.

There's a word for that!
What does it start with?
I'd sound so smart if
I only knew the word for that.
Perhaps you do.

What does it start with?
(The word for that)
I'd sound so smart if
I only knew the word for that.
Perhaps you do.

Are you nuts? It's frenulum.