Top Definition
1. nippons- the state of obvious protuberance of the nipples, or when ones nipples are visibly hard, due to cold weather, friction, or possibly physical arousal.

2. nippons can be compared to a man's penis when erect, commonly called a 'hard on'
examples 1. wow, you must be cold, you have nippons nipp-ons

2. I can't wear this top, you can see my nippons nipp-ons

3. I get nippons nipp-ons when I rub against you

syn-nipples, breasts,

ant-bra, smooth, not visible

related-nipples, nippies, nippy, nipply

misspellings-nipponz, nipons
by invisivel July 18, 2011

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