Is it common to use the word "tiptoeing" even if the person is just standing?

Definition by Google:

tiptoe walk quietly and carefully with one's heels raised and one's weight on the balls of the feet.

But can I use it in a situation where the person isn't walking?:

The girl twisted around and, tiptoeing like a ballerina, kissed the boy.

Solution 1:

Tip-toes or otherwise spelt as tiptoes is the expression used to talk about the position of somebody's feet, i.e. standing or walking on the tip of their toes. Hence in the OP's example, either phrase would be acceptable:

The girl twisted around and, like a ballerina, standing on her tip-toes....

The girl twisted around and, like a ballerina, walking on her tiptoes...

To tiptoe is a verb which primarily means to walk silently and carefully on the balls of one's feet, similar to a person who is creeping or sneaking up behind another. If a person is tiptoeing he or she is walking and trying not to make any noise. However in the OP's question it seems clear that the girl is a good deal shorter than the boy and in order to reach his mouth to kiss him, she has to stand on her tiptoes.

Solution 2:

Tip-toe means 1) tip-toe (as you defined it) or 2) treading very carefully and silently (metaphorically on tip-toes.) It can also be used metaphorically to indicate how one acts around a volatile or violent person (similar to walking on eggshells.)

You can't stand in the same spot and be tip-toeing. You can, however, stand on your "tip-toes".

Solution 3:

The confusion is this:

tip-toe generally means standing up on your toes. (ie, standing as high as possible with your heels off the ground.)

Now, tip-toeing pretty much only means walking around on tip-toes

BUT...

tip-toe can indeed also be used to mean tip-toeing. Go figure.

So, you can say "tip-toe over here buddy!" you would then see Buddy tip-toeing over there.

Regarding the sentence in question, it's just very awkward and very bad. What are you trying to actually say? Do you mean the person is pirouetteing?

(If you do not know what that means, check dictionary "an act of spinning on one foot, typically with the raised foot touching the knee of the supporting leg.")

Do you mean the person is doing s "pique" on the spot? (Sort of tiny little steps as you spin around.) Do you mean the person has pointe blocks on and is on pointe?

A good tip for good writing is, I think, only use analogies in areas in which you are expert

For example: say I wrote "He was pulling back on the wooden stick, like a jet pilot pulling the joy stick in a banking mach curve...."

The problem is this: I have utterly no idea what a "jet" is, if jets have "pilots", if these devices have "joy-sticks" and if so what those are, whether or not you "pull" those, and I don't know what a bank, mach or curve is in an aircraft or if you use any of those in that way.

In the example at hand, I wouldn't mention ballerinas for any reason. It just sounds silly, you know?

There will be something in your field of experience and expertise, that writes a better analogy.

Solution 4:

In this specific context, you could use:

• standing on her tiptoes/tip-toes (used as a noun)

  The girl twisted around and, standing on her tip-toes, kissed the boy.

• standing on tiptoe

  The children stood on tiptoe in order to pick the apples from the tree. (reference)

  The girl twisted around and, standing on tiptoe, kissed the boy.

• standing tiptoe

  She had to stand tiptoe to reach the shelf. (reference)

  The girl twisted around and, standing tiptoe, kissed the boy.

You would not use "tip-toeing", as that really means to walk quietly.

Solution 5:

As @JoeBlow writes in the comments, "on tip-toes" almost always means supporting one's entire weight on the balls of the feet.

To support one's entire weight literally on the tips of the toes is impossible for most people; such a feat takes years of practice. Practice usually only performed in one discipline; the one you named: ballet.

Ballerinas (it's almost always the female performers) are taught to dance en pointe, literally on the tips of their toes, in order to achieve an air of sylvan grace. So, if you wanted to evoke a ballerina and her grace, you could say:

The girl turned around and, rising like a ballerina en pointe, kissed the boy.

Or, a little more technical (but evocative):

The girl, like a dancer, sprang to relevé, performed a pirouette, and kissed him.