A man who has sex way too many times way too often. This rigorous sex causes the man to bang his jizz-bags very often, making them numb. Thus, Numb Nuts.
"Alex, you numb nut. Why did you bang HER?" OR "GODAMIT Jeff, you NUMB NUT! Why don't you go fuck a tree while you're at it?"
by Kyle-fo August 27, 2005

A large, Troll like character often seen lurking around very suspicious content and mumbling inccessantly about '+4 single handed ....'. Possesses very strange ideas about ethnic origins and racial backgrounds.
by Anonymous February 17, 2003

by JammieJamJam April 22, 2018

by Manny Mack June 2, 2016

A Numb-nut is a light-ish insult that you would call a person who does something stupid, or is stupid. Calling someone a Numb-nut is the equivalent to calling someone a dumbass or moron.
"Oh my gosh, you numb-nut! Why would you do that??"
by I suck toe for 1 dollar February 15, 2024

A game of you and another player competing to bruise, damage, or hurt the other players genitals. The game begins when one player makes fun of your millimeter peter and you declare war on the future of your children. The winner is declared by whoever lasts the longest or when the opposing player surrenders. The rules are simple: no girls allowed, period. This game is much more intense (and fun) when played in a pool or a place with water.
by PTX2 October 24, 2019

A male that everyone knows he gets laid often with nice girls and it goes without saying but he then becomes the target to descrimination to all others for various reasons.
A friend: numb nuts got laid again lastnight I saw him bring a nice girl into his room and I could hear her moaning all night. That lucky fucker!
by wylion2015 March 23, 2016
