Questions for your girlfriend, a review of the topic
For instance, you can choose to call her bumble bee if you went to the park and she kept looking and touching the flowers. Another good source of inspiration and the most commonly used ones is food. You can choose from sweets, like cupcake, or you can choose from fruits, such as strawberry. She will surely appreciate it that you think of her as something as cute and sweet as the fruits and sweets you use. But make sure not to call her anything that is connected to heavy meal, like pork chop.