姓爸名爸叫爸爸姓妈名妈叫妈妈
[xìng bà míng bà jiào bà bà xìng mā míng mā jiào mā mā]
An intentionally humorous play on names and roles within a family, highlighting a confusion or humorously mixing of parental identities. The nickname is a lighthearted joke about naming conventions.