A guy a with a huge dick and he gets all the girls. this is a boys name. he also plays a lot of video games and is very good at it. everybody wants to be a nepphan. it is also very good at school
dude this guy is such nepphan
i hate nepphans, they are too awesome
by faggetisurmom March 20, 2013
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I term used to describe the people with small penises.
nepphan has small balls said lucy
by Jukebox1234 March 20, 2013
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