When you scratch your ass and you end up with poop under your nails. This can also be achieved if your finger pokes through the toilet paper while wiping.
by rxlouden August 6, 2016

A fingernail grown out long specifically for the use of transporting coke to your nostril without leaning over to snort along a line
Friend 1:Cindy has a serious drug problem
Friend 2:How can you tell?
Friend 1:Look at her pinky, that's a coke nail
Cindy: *snort*
Friend 2:How can you tell?
Friend 1:Look at her pinky, that's a coke nail
Cindy: *snort*
by Crashtester August 25, 2013

A term used to describe an angry or extremely unpleasant surprise in reaction to information or a situation. Akin to "shitting a brick," the term derives its meaning from the horrific experience that "shitting nails" would be, and thus a person suffering through it would naturally be in a pissy mood.
by Pimpsta G February 26, 2008

by razzleroot April 6, 2006

The state of your fingernails(full of lines and ridges) the next morning when you go to bed before your manicure is completely dry.
by stalking_lenny_and_carl March 8, 2009

when a girl has artificial or acrylic nails and has her two thumbs nails cut shorter then the rest to make it possible to type on a Sidekick or a phone like a Sidekick.
"damn i can't type wid my nails on my Sidekick!!!"
"maybe you shoulda got Sidekick Nails girl, waaaay easier"
"maybe you shoulda got Sidekick Nails girl, waaaay easier"
by fahlee shabree zee April 5, 2009

by Fashion Icon July 13, 2006
