What is im in heave when you kiss me?

"I'm in Heaven when you kiss me" is a popular phrase often used to describe the intense feeling of happiness and bliss that one experiences when they are kissed by someone they love or have deep feelings for. This phrase reflects the idea that a kiss from a special person can make one feel like they are in a state of pure joy and ecstasy, as if they are in heaven. It is a romantic and poetic way of expressing the overwhelming emotions that can accompany a passionate and meaningful kiss.