Diulio 

The most fucking awesome last name a person could have. Most Diulio's are fucking rad.

Hey, his last name is Diulio. He must be a fucking PIMP.

Diulio by a diulio October 21, 2010

dilio 

ghetto for "deal"

Busta, what's the dilio wit dat mofo?

dilio by shiznit20 April 25, 2003

dillio 

In plain English, "deal"

As in, "Yo, what the dillio?" In plain English, "What is the deal?"

dillio by The Original OG March 27, 2003

dillio 

this word originally meant, whats the deal, or whats going on. However, with new american slang, dillio now can be expressed as, whats the deal, yo?

Whats the Deal Yo?

dillio by mike October 13, 2003

dillio 

A word popularized by the punk rock band Mest in their song "What's The Dillio?"

Its' meaning is loose, and can be what's the deal, what's up, what's going on, what's happening, etc.

"What's the d-d-d-dillio, dillio, what's the d-d-d-deal, deal..."

dillio by Brenna November 16, 2003

dillion harper 

A p0rnstar that is literally the female version of Seth Mcfarlane.

Bill: Dude, I just polished the rifle to dillion Harper !

Jack: you mean female Seth Mcfarlane?

dillion harper by Xesros January 1, 2017

Dillion 

describes a thing, or performing an act of high success or quality, like saying "a belter"

"I smacked him a dillion"

Dillion by Stuart Little March 24, 2005