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2.
Exclamation agreeing to the statement somebody has previously said. Used most commonly in the Welsh valleys
"Wanna toke on this?"
"Fuck aye!"
by kimmi January 27, 2004
 
1.
Scottish: Of course

Opp: Fuck off!
Jimmy: "Would ya shag that Christina Aguilera?"
Dougie: "Fuck aye!"

Jimmy: "What about that Carol Vorderman?"
Dougie: "Fuck off!"
by Charlie-boy February 09, 2004
 
3.
Used to describe someone who is blind in one eye. Used as a negative slur.
"You know that girl we seen today"
"Fuck aye?"
"Yes that's the one"
by DarkRingleaderHorse February 15, 2012