What does PFO stand for?

Pissed and fell over

In the UK, healthcare workers use PFO as code to refer to drunken patients' condition. This acronym stands for "pissed and fell over," which is a common result of getting wasted.

People who drink too much may also use PFO to describe themselves and their mishaps. (Perhaps they picked the acronym up during a stay in hospital.) However, drinkers who are prone to passing out may also be using PFO to mean "passed the f*** out."


Got another PFO coming in; I hate St. Patrick's Day

A man who is PFO

Related Slang


Updated January 11, 2022

PFO definition by

This page explains what the acronym "PFO" means. The definition, example, and related terms listed above have been written and compiled by the team.

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