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1.
in total agreement!

-though urban dictionary has other fuckin' ay (or 'fucking' ay) definitions, i have always used the term as a total agreement type of term. i have always just dearly LOVED! the way it sounds! -its' one of those terms that just sounds like what it means!!

i'm FOREVER looking for words/terms that help make me sound like a 'Rhodes scholar'!!!

it sounds good as fucking ay too, -but to drop the 'g' gives it a bit more lost brain cell, or cretinesque flair!!
that jenkins 'babe' is smokin' hot!! -fuckin' ay!!

fuckin' ay is the BEST!! -fuckin' ay!!
by michael foolsley January 31, 2011
 
2.
used as a word show when you are suprised. shares meaning with - Whoah, shit etc.
(ball comes flying past your head)
Me- Fuckin-ay that ball almost hit me
by Jameso101 September 19, 2006