Noun. A wrechid woman who is too despicable to be adequately described by any of the terms slut, cunt, whore, or twat.
Alternative: A cross between a slut, a cunt, and a count. Why? Who knows. WTF? Maybe she thinks she's royalty, yo.
Guy 1. That girl is a slut, yo.
Guy 2. No. She's a cunt.
Guy 3. She's a slount. A dirty fucking, slount.