by Wild Owls Sienna August 08, 2016
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
by 6ass9 July 25, 2017
Tamzin Outhwaite
by Laurence Fowler November 23, 2002