1.) Referring to something or someone that is dirty, nasty, gross.

2.) Similar to dreadlocks, where hair is not washed for months and is sticky, smelly, tangled, or just plain wrong.
1.) A Ghetto Guy walks pass a bum begging for money from a Jamba Juice Cup, the Guy knocks the Jamba Juice cup out of his hand and onto the ground, and runs away laughing, the bum yells out, "KEEP RUNNING!, But I'm going to steal all your NAPPY women!"

2.) The Bum, after the Ghetto Guy runs away, scratches his head and mumbles to himself, "damn my hair is just NAPPY."
by starbucks corner December 7, 2005
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nasty, gross, disgusting. Opposite of cute.
Example 1: After working out Anna was sweaty and looked very nappy.

Example 2: Dang, she looks nappy!!
by jaymmers April 19, 2013
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Nasty, rank, rancid, dirrty, stank, gross, wrong
Those are some nappy feet!
by Anonymous July 31, 2003
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a black persons hair that is not kept up with, or dirty
bitch yo hair is nappy.
by G-G April 9, 2007
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Nappy is a word usually used to me nasty or disgusting
Dude, that fart was so nappy
by uglybuddy6 June 13, 2011
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