Literal meaning: Not A Dud
NAD: (1) NADs are the opposite of DUDs. NADs don't like DUDs (Duds), don't hang out with DUDs, and definitely don't want to be DUDs. NADs do what they want, have fun, party hard, and believe that we are all only young once--so live it up now!
NAD: (1) NADs are the opposite of DUDs. NADs don't like DUDs (Duds), don't hang out with DUDs, and definitely don't want to be DUDs. NADs do what they want, have fun, party hard, and believe that we are all only young once--so live it up now!
Kate: Are you going out tonight?
Alex: No, I am going to stay home by myself and hang out with my cat while you go out with our friends to a bar have fun.
Katie: I thought you were a NAD?
Alex: I guess I am a DUD.
Alex: No, I am going to stay home by myself and hang out with my cat while you go out with our friends to a bar have fun.
Katie: I thought you were a NAD?
Alex: I guess I am a DUD.
by Katie Schriver September 13, 2008

A Nad, or more commonly referred to as 'Nadding' is the act of having 40winks and can strike, without warning, at any point of the day. It is most prevalent following the consumption of a McNad, en route to work, which subsequently results in the late arrival to one's workplace. Going for a Nad/McNad is a popular pastime in the Barsha/Al Wasl region.
by McNad July 1, 2014

by Jack Murak April 8, 2007

by wesley dye December 21, 2007

by Dentar July 25, 2006

by CaptainSasquatch December 27, 2016

A dude with a ballsack that's so tight, so taut, it's like a stretched piece of leather. It never hangs and almost appears as if there is no scrotum at all. When seen in porn, one asks "Where's that dude's sack? Ewwwww!"
What's with Roger's man sack? It's like he has a cock only. He's got ironclad nads brooohhh. Those nuts are always taut.
by Eaton Holgoode March 10, 2017
