An intellectually challenged person.
Although the term would seem self-explanatory, it has no relation to a scrotum condition whatsoever. (not even from standing waste-deep in a gelid water!!!)
In many a case, Russian private soldiers invading Czechoslovakia in 1968 were numbnuts. The hey I dont know how to work the tap I guess I will just use the force of a hammer to make the water run out of the wall ones
noun. A medical condition whereby the sufferer has restricted blood flow to the genital region due to having their head jammed up their own ass; expresses most frequently as a mental disorder, and, ironically, seems to have no limiting capacity on the reproductive qualities of the sufferer, frequently quite the opposite affect has been observed.
Person #1: "Goddammit! Why isn't this idiot turning right at this red light, there's nobody in his way?"
An dumb person or bumbling idiot. "Num-" refers to the term "numb", describing a person's general feelings/attitude towards people.
-used as a non-offensive, yet funny insult