This meaning being telling someone to relax or let loose
A long nail on any finger, usually the pinky, that is used to do a quick bump of cocaine.
You want a bump?
Sure but I don't have a key.
It's cool, I'll just use one of my coke nails.
Longer nail on one's finger, used to place the coke on and snort. Typically the pinky finger, and can be seen on both males and females, though mostly men.
Look at that dude's coke nails, he's a badass coke-head.
A fingernail, typically the pinky nail, that is kept long for the sole purpose of using cocaine
The fingernails you grow the longest, and use for grinding cocaine.
"Dude, why are your fingernails so damn long?"
"Oh, that? These are my coke nails. I use them for grinding my cocaine. Why else would I grow them so long?"
An extremely long nail (usually the pinky) to scoop up "coke" (cocaine) and snort into the nose with ease.
Damn, I bet that dude could fit 100 grams in that coke nail.
When a person has those really long, almost useless fingernail(s) that could only be good for one thing, snorting cocaine.
Look at the amount of drugs she can fit on her coke nails!!