Short for "yeah dude" or "ya dude." A description for the kind of person with a limited intelligence and vocabulary that says "ya dude" in every.
"Anyone want a Keystone or a Natty?"
"Yeah dude hook it up"
"You guys wanna chest bump?"
"yadu that'd be tight"
"Yeah dude hook it up"
"You guys wanna chest bump?"
"yadu that'd be tight"
by sottozero February 25, 2009