Often good looking. Although their sloshiness makes them unattractive to the upperclasses
Hey slosher whats up. You're a hoe.
2. A person, who, on account of promiscuity, has become crass and lude.
Originates in Tolstoy's Anna Karenina book 7 wherein he uses the analogy that a slosher is someone like a hard-boiled egg which has been turned over too many times and has become cracked, and unappealing.