look up any word, like queefing:
 
44.
PO
Short for Pulse Oximeter.

A PO is a device used to monitor the oxygen in a patient's blood. It shines light through a patient's finger, toe, nose, earlobe, or the patient's forhead, and another sensor on the other side of the light wave measures how the light is being absorbed.
1. He's on a PO machine, and they are going to have to put hom on the ventilator, because his oxygen is 85 so he is having another set of desat episodes.
by 1992peter March 27, 2010
3 2
 
1.
Po
The red teletubby
Po: Uh-oh!
by Gwen Stefani Grrl November 24, 2003
653 216
 
2.
Derogitory for vagina, or someone who acts like a cunt.
Pass the spliff you fucking poes!
Jesus that cunteater is a slippery poes!
Dont be a poes.
by Mike May 02, 2003
385 125
 
3.
po
Shortened version of poor, usually reserved to describe someone of extreme poverty.
He's so po he couldn't afford the other half of the word.
by The General April 02, 2004
498 246
 
4.
Origin: Afrikaans slang term for woman's vagina; can be used very effectively when slagging anyone off
He is such a hairy poes
by JP January 21, 2005
274 74
 
5.
po
police officer
see also:cops, pigs, fuzz, popo, 5-0, bacon, pork
"Run!!! It's the po!"
by Lila December 30, 2003
347 168
 
6.
Po
Parole Officer (PO)
by Anonymous July 27, 2003
322 155
 
7.
Short for "Probation Officer".
"Your P.O. fucking sucks!"
by Mike August 26, 2003
172 26