Noun. /sluht-buk-et/ A girl who likes to have sex with multiple partners and lets them cum in all three of her orifices; pussy, ass and mouth as many times as they like. Her holes act as a receptacle or “bucket” for the mens’ semen, thus making all three of her holes “buckets.” The combination of a slut that lets men use her holes as cum receptacles is a slutbucket.
That Slutbucket has taken ten loads of cum in her holes today.
to dump someone that you were just hooking up with and not even actually dating. Usually done through an unceremonious medium like a text mesage or Facebook chat.
"I got a text from him this morning saying it was over."
"What, weren't you just hooking up?"
"Yup. I got slutdumped."