萌哒哒的奇葩羞答答地开
[méng dā dā de qí pā xiū dá dá dì kāi]
Combining playful terms, '萌(meng)' meaning adorable, '奇葩(paqi)' which generally refers to an unusual person but in a cute way here, along with the bashfulness ('羞答答') of blooming('开'). This implies someone uniquely charming yet shyly opening themselves.