1 definition by Gru boo

Top Definition
A Fooply Dooply Doo You Just Poo is a secret phrase only to be uttered when you are in dire need of a Comeback. Can be used against Your granny tranny or Your dog incest. But after uttering these sacred words 4 stars die and the victim is evaporated into cat litter.
Mark: Don't make me say it!
Jim:Your Granny Tranny !!!!!
Mark:Fooply Dooply Doo You Just Poo.
Jim:...............
(Jim is evaporated into kitty litter)
(Four stars explode)
via giphy
by Gru boo March 15, 2018

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