So I am going for another surgery today... Let's see how many surgeons am I going to flip-off today
National University Hospital (NUH)
[]
NATIONAL UNIVERSITY OF S'PORE
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['going', 'another', 'surgery', 'today', '...', "let's", 'see', 'many', 'surgeon', 'going', 'flip-off', 'today']
['surgery', 'surgery']
going another surgery today many going today
going another surgery today let see many surgeons going flipoff today
  [
    {"relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat house."},
    ]

The post does not relate to a maintenance report feedback for public flat house. The term "flipoff" is likely a colloquialism or slang term that does not have any clear connection to maintenance reports or public housing.