The type of fingernails that are short, sharp and deadly. They can scratch you and cause an infection because of the amount of germs under the nails. Usually found in young adults or poopsockers (because they don't wipe).
James got him with his poop nails and now you have to put neosporin on it so it can heal.
by Shelisa October 9, 2007
Get the poop nails mug.