nail- to counter (an argument I disagree with) with an argument I agree with
National Marijuana Awareness Day- holiday observed on the 20th of April
natural causes- 'not my fault', says the physician. And so the investigation is over
neckbeard- a stereotype often associated with anti-feminist men, of being unhygienic and immature, having unsightly non-head hair due to a refusal to shave, being fat, and being sexist, which is also how feminist women are stereotyped.
neckerchief- a bib worn backwards
nerd- someone who spends their free time online or playing video games, but believes they spend it reading
niche- a fancy socket
nightmare- a phenomenon where you think you're in a life-threatening or horrific situation, but you're actually just hallucinating to distract you from the maddening oblivion that comes with lying motionless in the dark for hours. Relax.
non sequitur- a logical fallacy where I don't follow
noodles- pasta, especially one from eastern Asia. The reason "noodle" is associated with Asia is that the word "pasta" comes from Italian, but "noodle" comes from German.
nostalgia- remember back in, what, 3rd grade, was it? when at the end of the school year there was nothing to do in class and we just sat in a line and gave the person in front a back rub? Back when we could be intimate, bonding like that. Nowadays we'd be all self-conscious and we would all be uncomfortably joking about sexual undertones, but back then it was just a thing we did as peers. But now that we're teenagers we can never be in that state of innocent, friendly intimacy.
no tag backs- irretributability
notoriously- (pejorative) according to many people [who?]
no true Scotsman- a fallacy in which someone disagrees with my categorization, and thus does not think that conclusions based on my categorizations are accurate.
nubile- ready for marriage (i.e. financially stable and emotionally mature)
number cube- (math-textbookese) a die