Top Definition
the protruding nipples of a perky breast that defy gravity, temperature and logic, they point of their own inertia
you could see the nipple inertia through that wet T-Shirt
by the tao of boobs May 16, 2010
1 more definition
1 Word related to Nipple inertia
A made up term that has no meaning. Disregard first definition.
No you may not check my boobs for nipple inertia.
by Not Tao's wife. May 17, 2010

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