a way to describe your annoying sister. also a way to describe a mans balls when numb.
my sister ran into the door today, what a numbnut.

she punched him in the genital and gave him numbnuts
by CASSidyiot February 1, 2021
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The name the lady with the rainbow eyeshadow and the pink hair called her son in a Tik Tok in Walmart.
by fattie January 6, 2019
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an unintelligent person ( most likely a male ) guys with the names Johnny , David , Keegan , and or Micheal
person 1 : look at Micheal over there acting like he’s the shit
person 2 : word man , he’s such a numbnut
person 1 : oh my god man , i kno.
person 2 ; how’s that fucknut ever gonna make it in the world
by Sara Flyhigh June 14, 2019
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