Top Definition
A person (most often a parent), whom reveals the truth behind white lies and exaggerated situations.
The way this government is run, this Country is going to need an ARMY of Defibulators to straighten its shit out!

My Dad is the defibulator in our family, no one can get anything passed him.

In class today we did not get much accomplished because the Teacher had to play the defibulator, between Dwayne and Jose for the Principal.
by Jane Nazrat September 21, 2009
1 more definition
a device constructed of toliet paper roll and bounce sheets to filter out the weed smoke
yo pass me the defibulator so my moms cant smell the smoke!
by Stewie31 May 02, 2009

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