The incorrectly acronymized "Happy Birthday"; as opposed to the correct acronyization: HBd.
The acronym of “Has Been Drinking”, used predominantly within emergency medical services in the area surrounding Toronto, Ontario. This term is exclusively used grammatically as if it were an adjective; a euphemism for drunk.
"Today is Decmember 25, HBd Jesus"
“Patient is a 22-year-old male, who is HBD.”
“Patient is Female, 17-years-of-age, very HBD.”
“My HBD patient is combative.”