FCKIN, (Fucking, Fuck), A Alias to fucking, commonly used by the lower-aged groups, and normally used when in a naive manner.
My-Friend: "YOU FCKIN WHAT M8?"

Me: "FCKIN?"
My-Friend: "U FUKIN ERD ME M8!!1!"
Me: "You mean fucking?"
My-Friend: "N0 I mean FUKIN"
by BootMen October 8, 2015
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