npo 

No problemo

“Hey, can you pass me the salsa?”
“Sure, npo”

npo by dridri96 February 24, 2019

npo 

Never Pull Out.

It can be used at any time, in any context.

Guy 1: aww man here comes that stalker girl who won't leave you alone. what are you gonna do?!

Guy 2: NPO, son

npo by wbernard731 March 2, 2010

npo 

medical acronym;
"nothing by mouth"

this patient is npo, do not give'em any food or drinks.

npo by Anonymous June 19, 2003

npo 

npo stands for "nothingpersonalonline"
it's pop punk band all time low's website that allows their fans to talk major shit about their music and eachother. the site has a closenit group of regulars, the "npo hoes".

"dude! OHMYGOD! alex gaskarth so totally got on npo last night! he talked to me!"
"nahh, dude, it was a fake alex. his username had a space in it"

npo by jordynirene July 25, 2009

NPO 

Nipples Protruding Outwards

It is so cold, I have NPO

NPO by Cdn EMO August 5, 2008

NPO 

It's a abbreviation that stands for, "No Pull Out."

I have trademarks on the phrase, " No Pull Out" and it's abbreviation, "NPO."

NPO by Tung Potus November 4, 2019

npo 

Ninja pirate ork

Check out that N.P.O.

npo by voodooevil October 17, 2003