Skeezed out like a mother fucker. While similar to whored out and Skank-mode Sloppster-mode generally infers a dirtier more unkempt state of female intoxication. Women who are in sloppster-mode generally favor dive bars over night clubs and restaurants.
Secondary unconfirmed meaning: A heroin addict.
Katie has been in full on sloppster-mode lately. I saw her sleeping in the parking lot of some townie bar. What a low life...