A Really Annoying Drunk who, when inebreated, decides he is the coolest motherfucker at the party. Typical symptoms include but are not limited to: having sex with a slampig, exposing oneself to everyone, improved beerpong skills, and saying "newr, newr, newr, newr....".
"Wow. Andy is R.A.D. Tad tonight....make sure he keeps his pants on because I need a beerpong partner!"
by Andrew Davis December 14, 2006