In a threesome, when a man and a woman are having sex, vaginal or anal, and the third persos, m or f, licks the cock and pussy, or cock and ass, of the first two.
That was the best sex I've ever had, getting my cock licked as it was sliding in and out of her, the fucklicking was awesome.
1. The act of expressing frustration, exasperation, or disbelief, typically in response to a repeated inconvenience, error, or unwelcome situation.
2. (colloquial) The process of begrudgingly fixing or addressing an issue for the sake of preventing further problems or annoyances.
Etymology: Derived from the interjection "for fuck's sake," with the addition of the verbal suffix "-ing." Typically used in informal, often humorous or sarcastic contexts.
"What are you fucksaking about Dad? "
"I was fucksaking the printer all morning; it just wouldn't work!"
"I ended up fucksaking the whole project just to get it finished."