1 definition by brain eater

A polite, abbreviated version of the interjection "Fucking Ace." Calling something "ace" or "A" means it is the best, top or most extreme. Adding "fucking" lends emphasis. Can be used as an adjective.
"Frickin' A! I just beat my best score!"

or "These brownies are frickin' A!"
by brain eater April 24, 2010
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