Where the phrase started

Posted by Marcus January 10, 2001In reply to Where the phrase started posted by marcus on January 10, 2001

Phrase: "Pu"

ok, try this: merriam-webster says that since @ 1604 phew is an interjection for expressing fatigue or relief or objection to strong odors or whatever but no mention of diapers. whew comes to mind next.

or it could just be plutonium.