1 definition by Deuce Davenport
The act of have sex while your penis is still in your underwear. Any type of penetration where you leave your erection in your boxers.
You go to a sporting event, you meet some rando, you dont have a condom and you don't want your love stick to get sludged on so, you NUBB it. NUBBIN is not a sport it is a pleasure.
"I just totally NUBBED some girl!"
"I just totally NUBBED some girl!"
by Deuce Davenport September 26, 2011