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A quick way of telling somebody to fuck off and go have sexual relations through the anus with a ginger cat. This expression can be used to baffle and insult the victem in the most creative way.

pronouce flacat as spelt.
Teacher: do you work!

Pupil: Flacat!
Teacher: what does that mean?
Pupil : *silence*

example 2:
friend 1: your a doyle!
you: Flacat
friend 1 : what?
you: would you like to flacat?!?
by Silverderk August 11, 2010
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