Final answer:
The phrase "You will always have a pizza my heart" is a humorous twist on the expression "You will always have a piece of my heart." It is commonly used to express everlasting love or affection through a cheesy metaphor.
Step-by-step explanation:
The phrase "You will always have a pizza my heart" is a humorous twist on the expression "You will always have a piece of my heart." It is commonly used to express everlasting love or affection through a cheesy metaphor. In this context, the phrase means that the speaker will always have a place in their heart reserved for the person they are speaking to, just like how people love pizza. It conveys a sense of deep affection and a lighthearted playfulness.