Top Definition
Po
The red teletubby
Po: Uh-oh!
by Gwen Stefani Grrl November 24, 2003
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Po
A Po is short hand version for potential lover, companion or one night stand. Normally this is used in code around other females so they don't' catch on that they are a part of a collective or a secret list. Commonly used in the ghetto parts of towns however has been making it's rise to higher class individuals and elitists.
Hey man, do you got any po's on the go.
I have 3 po's.
Damnnn, did you see that girl, massive po right there!
by s3ntin4l June 27, 2013
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Po
A slang word referring to faeces or taking a dump. More commonly used by the youth, it is a way of speaking about your waste without it sounding too unattractive.
Before we go to the beach, I quickly need to make a po.
by MickeyD=) April 01, 2012
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PO
Another form of being "lame" or "Bush League"
Are you going out tonight?
No.
You are PO!

Someone broke into Jay's room last night and stole his t.v.
Man, that is some PO shit!
by big pimppin' June 28, 2011
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po
Extremely gangster, more so than the word gangster itself implies.
I can't believe you roll with those PO's!
by gangsterkid March 23, 2011
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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
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Po
Po is another word for weed
Po smoke got me parrow & twist
by Derte Den September 22, 2007
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Po
Slang for 'hippo' or 'hippopotamus'
-at the zoo-

Boy; look at that hoe!
Girl; STFU! It's a po.
Zoo keeper; WTF? It's a hippo.
Albert Einstein; No it's a hippopotamus.
by Phobilemone March 31, 2006
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