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A term that describes anal sex. An abbreviation of fuck you in the ass.
1. Oi Luke Martin, you're a cunt.

2. What? I'm gunna F you in the A for that.
by Asuina February 24, 2008
14 4
A term used to express anger towards another person.
"Wow you deleted my WoW character... F you in the A you son of a bitch!"
by wooters September 21, 2006
45 43