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Abo is an abbreviation for Alpha Beta and Omega in an AU where humans have animalistic instincts in which Alphas are above all and Omegas are at the bottom of the chain
I was reading this ABO fan fic the other day
by Fangirl hoe November 02, 2018
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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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Another word for dad or father (mostly used in ottawa)
Male : Yo shordy lemme come to ur crib
Shordy: Naw u can’t my abo’s home
by yungmissy March 27, 2019
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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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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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