1 definition by ThaHackerHydra

An acronym for the phrase "download at your own risk."

Commonly used by scammers and hackers as a disclaimer before they infect one's computer with soul raping, deadly viruses with the intention of stealing the victim's bank account through the use of pornography.
Ian: Hey, John, I found some really great naked images do you want them?
Jamal: AWW HELL YEA!
Ian: Ok, DAYOR!

*next day*

Jamal: Asshole you gave me a virus and it stole my bank account! I'm going to sue you for everything you own!
Ian: Nope. I said DAYOR so it's your fault dumbass!
by ThaHackerHydra July 23, 2013
Get the Dayor mug.