N.O.D or NOD
a smelly old man who still thinks he's cool, still trying to out-sweat you, still trying to flirt with your girlfriend like he's in a movie
He tried to lift me in the gym and failed. I laughed so hard I peed my pants.
He asked my girlfriend out in front of everyone. She said no. He called her a 'bimbo' and left.
He tried to beat me at a video game. I beat him. He said I cheated. I said he was a 'fart in a suit.'