Though Geraldine played hard to get, uh-huh-huh
Geraldo knew he'd woo her ye-et
He showed his affection
Despite her objections
And Geraldine hollered some interjections.

Well! You've got some nerve!
Oh! I've never been so insulted in all my life.
Hey! You're kinda cute!

Innnn-terjections! show excitement! or emotion. And are generally set arpart from a sentence by an exclamation point, or by comma when the feeling's not as strong.

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On the kinkometer, my kink measures as a sine wave.