an addition to the end of a sentence, when you'r starting up another sentence.. but can't think of anything. kind of like "so anyway..." some people won't catch it as quickly as others when they point out that it sounds like butt fucking. XD
a conjunction, very funny when you point it out as they pause before continuing on with their sentance. usually used by someone who interjects the f-word or varients of the f-word into every sentance.
sarah: i was going to go to school today but...fucking -
rachael: really BUT FUCKING, that sounds like fun.
sarah: eew! gross! no i was too hung over to go. shut up kayce.
A phrase commonly used when attempting to return to an original point in a conversation after going off into another story during one's narration of events.
He: Thanks for the coffee. How can I ever repay you?
Co-worker: Well, there's this diamond tennis bracelet I like.
He: Ha. Ha.
He: Oh, I see. You crackin’ but fackin.