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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
Words you can keep
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
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
A term used by morons and their entourage. Also can be used in mocking those same morons.
No example can possibly prepare you for the horror's that will follow the use of this word.
dillio by Anonymous March 15, 2003
One of the most DUMB words ever, but besides that, means "DEal" and was popularized by the horrible song "What's the Dillio?" By MEst. I am ashamed to be a Mest fan for it.
What's the d-d-d-d-dillio, dillio what's the d-d-d-deal, deal?
Again. One word. Disgraceful.
dillio by Amanda S. July 6, 2005
Another word for dealing drugs but more discrete.
“Hey are you still getting me that dillio?”
Dillio by Clayeeeeeeee July 16, 2019

whats the dillio 

Slang for "whats the deal"
More from Urban Dictionary
West Midlands slang word for rockers, bikers, greasers etc. In the late 1980s it was used by the UK music press to refer to a specific scene centered around the bands Pop Will Eat Itself and Crazyhead. The term never found favour with readers of 'the inkies' (Sounds, Melody Maker and the still extant NME) and was soon dropped. Now often used in predominantly working-class areas of the midlands and the north to mean someone who listens to rock-derived music and/or dresses in a manner that suggests they affiliate themselves with rock music of some kind.
Some grebo passed with Sabbath playing on his stereo.
The Poppies are at no. 17? God, a grebo band in the charts!
They're playing nu-metal now, bloody grebos!
grebo by cactuscat September 15, 2006
Word of the Day on August 24, 2026
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