Penguin Mate
A 'Penguin Mate' is a term used to describe someone who you plan to spend the rest of your life with. Penguins mate for life, and once they find the right partner they never leave them.
Eshara: William, you are my Penguin Mate.
William: What does that mean?
Eshara: It's what you call your soulmate, because penguins mate for life.
William: What does that mean?
Eshara: It's what you call your soulmate, because penguins mate for life.