1. to be used as an interjection when referring to something loathsome, dirty, or annoying.
2. in reference to one's mother.
3. as an adjective, to be placed in front of one's name or title or after stating what the individual has done.
1. "Wow, that's skankeous!"
2. "Your mom sure is skankeous."
3. "Did you see that skankeous fool ruin the pie in home ec.?"
or "Man, those boys running into the girl's bathroom was very skankeous".