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1.
Another way to say fuck without your anyone bitching at you.
If you get mad at your cat:
Flook you cat!
by Mike & Sarah Ballou January 02, 2005
 
2.
(N) a speculative argument improvised on the spot, delievered with an agressive authority as to make the other party believe you are absolutely not bull-shitting them.
"Dude, did you catch that flook Billy just pulled in response to my question as to why mites lives on our eye lashes? I totally believed him that it was because our eye lashes produce a sweet nectar that they are attracted to, I mean, he knows everything."
by la reine January 05, 2006