Top definition
A nephew (or a boy niece).

A word made popular by a twitter user in 2017.
“My niece/nauce looks like a chihuahua
by Snowflakesmasher86 January 09, 2019
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2
Yeah the linguini was good, but that nauce really brought it all together!
by mitchietorrez November 30, 2015
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3
nieces and nephews. any child of a sibling. when saying “nieces and nephews” is just a little too much. it’s gender neutral i guess
do you wanna go shopping tomorrow?

nah, i’m babysitting my nauces tomorrow, rip. maybe thursday?
by wetbutterknife420 November 10, 2020
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