Dupuyness 

The condition of being completely ignorant of the fact that other people know you are a fucking compulsive liar and that they cannot stand to be around you or hear you speak.

Your stupidity is only exceeded by your utter Dupuyness.

Dupuyness by Judge Presiding July 29, 2011

Dupuy 

A really tall kid who looks like he is stoned all the time hahahaha.+

that kid is kinda like that my friend dupuy

Dupuy by Nathanael May 5, 2005