PFO

(redirected from P.F.O.)

PFO

rude slang An initialism of "pissed, fell over," describing a patient who has suffered injury while inebriated. The doctors treated the abrasions to the man's head, confirmed there was no concussion, and marked his chart as PFO.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
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