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A black guy in straya that just wants some of your petrol you find them around centrelink with one thong.
Mate look at all the fricken abos around centrelink
by NOCH February 19, 2015
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Slang term used to Define someone of colour, who may be found in Australia
" Abo's did not have rights till the late 1900's"

statement may be incorrect (not a reliable source)
by Shiznick_666 May 21, 2018
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An extremely pejorative word for an indigenous Australian - an aborigine. DON'T USE IT! IT IS REALLY DEROGATORY!
Imbecile: Look, it's an abo!
Non-cretin: You're a cretin!
by Non-Cretin June 03, 2005
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Name of a generic candidate in the 2012 United States presidential election. It is an acronym meaning Anyone But Obama.
Obama is for all intensive purposes a Socialist, so I'm voting for ABO.
by Dual Engineer August 18, 2011
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Two syllable contraction for "abortion" or "abort".
Me: I got Trisha pregnant again, but we're handling it...

FRIEND: For, real?

Me: Yeah, A-Bo.

CO-WORKER: This project is FUBAR, it's hopeless...

ME: Yeah, let's A-Bo.
by PolishRocket December 07, 2010
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Stands for AIDS BY OSMOSIS. This is the passing of aids from an area of high concentration to an area of low concentration, through a partially permiable membrane. Usually used to refer to a particularly slaggy person who, you might imagine, may have taken quite a few jizz shots in the face ie. bukakke! Or who might have regular contact with other men's semen.
One might say:
"dat slag is such a hoe dat she must have caught A.B.O."

"Ur mum's such a hoe dat she caught A.B.O. twice on the same day!"
by DnB_Pirate September 05, 2008
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