Meaning first-class or grade-A. Often used before an offensive word to emphasize the magnitude of that offensive word. Words that could follow A1 include but are not limited to: cunt, bitch, and slut.
After Sally, the puck-slut, blew Todd and the whole hockey team, he slapped her with his hockey stick and said "Sally you're an A1 bitch!"
by Davíd November 29, 2016
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There from the get go
My bae is an A1.
by csgonly October 10, 2014
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" shit you see sarah today? bih be lookin A1"
by A1gamestrong January 29, 2016
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Fully compliant with all requirements and expectations.
Tamzin Outhwaite
by Laurence Fowler November 23, 2002
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Something that is real good or Someone that you are cool with
Yo her p*ssy was A1

That's my A1 n*gga
by Trisgon September 27, 2016
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1. An easy way to name a company

2. The first word in the Urban Dictionary
1. A1 Roofing, A1 Grocery, A1 Adhesive
by Dr. Seuss, PhD July 28, 2011
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A quality steak sauce, but even though it's called a steak sauce, it shouldn't be limited to just steak.
Pass the A1.
by Jonathan O. July 4, 2003
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