Alternate spelling: dizzog.
A slang term for a freeway with three or more lanes running in each direction.
Unintentionally coined by an ASU aerospace engineering undergrad returning from Sky Harbor International Airport. He only used the word once, but his friends say it all the time now.
"202 to the dizogg, yo!"
"Excuse me, fine chap. How is it from here to get to the dizogg?"