(pronunciation: p-ninety-ex-PUSS) ~ someone who does p90x and can be heard many times daily making comments like "I can barely lift my arms above my head" or "I don't think I can take the stairs". In most cases they seem almost surprised as if they thought heaving drinking through most of their 20's had somehow prepared them for this rigorous workout regimen.
Travis: Hey, you think Jeremy will come by tonight and hang out?
Nate: Probably not, he's been such a p90xPuss lately.
Nate: Probably not, he's been such a p90xPuss lately.
by call-it-like-i-see-it March 12, 2010
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