Hyperbole

Give me a thousand kisses, then a hundred,Then another thousand, then a second hundred,Then still another thousand, then a hundred
Catullus
Hyperbole is a figure of speech that uses an exaggerated or extravagant statement to create a strong emotional response. As a figure of speech it is not intended to be taken literally. Hyperbole is frequently used for humour. Examples of hyperbole are:
They ran like greased lightning.
He's got tons of money.
Her brain is the size of a pea.
He is older than the hills.
I will die if she asks me to dance.
She is as big as an elephant!
I'm so hungry I could eat a horse.
I have told you a million times not to lie!