1 definition by moemag21

An acronym of "Instant Peace Out", IPO.

As explained by a pot smoking friend of mine, when cops become suddenly present in a situation such as a party with illegal substances or underage drinkers, the term is used to respectfully and covertly state your intention to leave immediately without further question or discussion so as not to deal with the consequences of the situation.
"hey man cops are here"... "IPO!"
by moemag21 February 16, 2008
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