an open wound with pieces of napkin stuck on it because you don't have a properband-aid so you instead use a napkin
jen: ouch, i tripped on a log and scraped my knee!
ME: here put this napkin on it
jen: i don't want no napskin!
ME: i'll pretend i know what that means
disgusting, repulsive, nasty.
in many ways, the same connotation as nasty, however to a much larger degree. naskie is like nasty, but much more naskie than nasty.