Top definition
Protruding nipples that look like they can cut diamonds. Usually visible around colder climates and erotic situations.

Nip rocks can be seen underneath shirts, which automatically qualify the girls to be smuggling skittles
Bless that girl with them visible nip rocks. She look like she be smuggling skittles.
by yellowboy February 12, 2004
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Jul 1 Word of the Day
sending two texts in a row without a reply inbetween.
Rachel: whats up?
Tessa: not to much! hbu?
Tessa: dude, i'm so bored.
Rachel: stop double texting me.
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