(verb) An abbreviation for "I peed (or
pissed) on
Old Faithful." This term is used by an elite group of persons who have been able to sneak onto the famed Yellowstone Geyser and successfully relive their bladder contents onto (or on legendary occasions into) said Geyser. If caught attempting or in the act of joining IPOOF or even confessing to joining it before to the wrong person can result in severe punishments. Punishments include being fired from your
work at Yellowstone National
Park, a $750 fine, being banned from the Park for several years (which would prevent you from doing IPOOF again), and even being mauled by Smokey Bear himself.
Since the installment of the Webcams at Old Faithful, it has become near impossible to join IPOOF without being caught; thus, most successful members tend to be boomers, doing so at
night.
My
father is a member of IPOOF.
I got fired from my concessions job at Yellowstone National
Park for becoming a member of IPOOF.
I got
drunk in Yellowstone and joined IPOOF.