A workout system that supposedly gets you ripped in 90 days.

Has been changed into a verb by me and my friends, meaning anything you want.

Can replace any word in the English language and any suffix can be added to adapt to any sentence.
That math test was P90Xing...

Have a P90Xing birthday!

Dude, I failed my drivers license test.
P90X, man.
by libertybell33 July 16, 2008
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