by NGABE RAOUL a.k.a BUFUCLUB September 19, 2006
by King Nicky July 16, 2003
by mssmart101 August 15, 2009
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 28, 2016
that girl is A1
by k a y d May 07, 2009
by Snake March 25, 2006