Slang term for oral sex.
Derived from the 2012 film Dark Shadows.
Particularly the scene where Dr. Julia Hoffman asks if Barnabas Collins is familiar with the term Doctor/Patient confidentiality, then proceeds to go down on him as an explanation.
"Hey, what happened when you hung out with Julia last night?"

"Not much, but she showed me the meaning of doctor/patient confidentiality."
by sayynevermore May 15, 2012
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